Reciepts can be tricky, depending on the store, I don't have any experience with WalMart, however, if their system is anything like Home Depot's was a couple of years back, then all reciepts should look the same so long as the item is paid for by cash. Try it out, on two separrate days, at the same time buy the same item twice, bring the reciept home, scan it, return the item (if it's high dollar) or keep it (if say, it's gum). Either way run each barcode through a barcode program and compare the results, also look for what is different in the reciepts themselves. Try a different WalMart and try the same, is the third one different from the first two? If not have fun, you could pull a really good take off the whitehouse scam this way. |