I have gone to my local Walmart 3 times in the last 2 weeks and each time at least one item on the receipt was over charged. I bring the problem to management, but they never seem to be concerned. They say they will tell the proper persons about it. I think they are doing this on purpose. Usually the overage is 15 to 20 cents, but when you figure the numbers of customers that adds up to cheating the public. read full review »