This is just a question so please don't slam me for ethics. I'm not advocating this: Question -, since there seems to be some uncertainty if using a coupon(s) on the purchase of this monitor (ie. the $100 one) whether the rebate will invalidated or not. So, would it be ethically ok to return the monitor to the local Staples without a receipt (using the explanation of having lost the receipt) and then rebuying it immediately with the resulting store credit in order to get a clean receipt for filing the rebate? Thoughts?