Originally posted by: Injury
I know the strategy and it is called 3-7-5 and works 99% of the time. The hard part is convincing a cashier to do it for you as I'm sure it violates most state lotto policies, but whatever. Luck obviously has nothing to do with it.
You have to start out trying to figure out where in the pattern the current roll is... if you notice a roll of tickets has not been touched, start with those as it will be easiest, but still not "a sure thing".
Start off buying one ticket at a time. Scratch it, and repeat, one at a time until you find a winner. This starts the pattern. You might be able to determine where in the pattern you are if you don't have a winner after the first couple, but essentially every multiple of those numbers is a bigger winner. Every third ticket is a winner. This sounds great, but with most scratch-offs the "third" winner (as some people call it) maxes out at giving you your money back. A fifth winner is a minor prize but more than the cost of the ticket... ie on a $2-3 ticket it'll be about $5-$10. Maybe up to $20 on a $5 ticket. A Seventh winner is the big one. Without them you'll really only have about a 50% return on the entire roll. A seventh winner will net you about $20-$40 on a $2-$3 ticket. Now here's the best part. They combine. So every 35 tickets will have a ticket totaling anywhere from $25-$100.
The exact amount of each one is random, but it's based on a multiplier that coincides with the ticket price. For instance, a $2 ticket might have half of the thirds being for .5 times the cost, and half of them being 1 times the cost... and so on.
Here's the catch: The numbers don't start fresh with the roll, they start by the day the roll was made. So the start of a roll could be the 100th roll made in the day and you really have no idea what the roll starts on, so a fresh roll won't guarantee that the 35th & 70th tickets are big money.
The grand prizes are flukes, really. They make those rolls once or twice a month and randomly throw them in with other rolls. There is nothing as systematic as the rest of it involved, you really do just get lucky with the grand prizes (But it doesn't stop them from advertising the hell out of it!)
I had a buddy that worked for a scratch-off printing company and while he was ineligible to play (he could get jail time if turned in a ticket because they immediately have to suspect him) he would go with me to buy them on boring weekends and we'd work out to about 125% of our investment. The only thing that kept us from doing it all the time is that it's not only time consuming, but stores have a duty to turn people away if they think there is a gambling addiction involved! hahaha! Well, I guess that and the fact that it's not really a fast way to earn money.
It really depends on the par
ticular scratc
h off ticket. For one partic
ular scratch off
game, someone somew
here in Asia had ma
thematically decoded
what the process w
as for determining which ticket
s were winners based on serial numbers - how the state verifies that the ti
cket is va
lid. It's sort of lik
e with credit card numbers -
visa? mast
ercard? Based on the numbe
r alone, it can be determined which credit card company it belongs to.
People have to remember that it's only pseudo-random. One of the
ma
in reaso
ns for this is to pr
event fraud. (How hard would
it be to forge
scratch off tickets?)
But, you wo
uldn't forge the grand prize winner, but peop
le could forge tickets for the maximum va
lue that could be paid out at convenience
stores. All t
hey'd need to do
is prin
t a ticket with 3 ma
tching 7's to get $77
or whatever the g
oal/payout is of those things.
By purchasing 20 $1 tickets from 7 different stores (all with the same scratch off game), I was able to actually calculate the modular arithmetic necessary to figure out which tickets were winners. I didn't have many larger winners, but I found an arithmetic process which could be applied to the serial number to determine which tickets would be $2 winners. So, I marched right back to one of the convenience stores and purchased $20 more to see if my prediction would work. Yep. It worked perfectly. I had 5 $2 winners in the pile, and went 5 for 5 predicting. Essentially, I found a way to double my money.
Unfortunately, no one will sell tickets from the middle of the roll. If I worked at a convenience store, I'd be able to take advantage of this, but by the hour, it really wouldn't be worth it. Then again, I'd have access to the winning numbers of the bigger prizes. I'm pretty sure they would use the same method. All I'd have to do is search for the correct two prime numbers. (Hint, they're not that big of prime numbers; it took my computer only a week to run the algorithm I wrote to find the primes that yielded the solutions for the $2 winners.