It does not seem worth it. I purchased a $15 drain pipe from Home Depot and had placed a $1.49 end cap on it so my purchase came to $1.49 and not the $16.49 it

It does not seem worth it. I purchased a $15 drain pipe from Home Depot and had placed a $1.49 end cap on it so my purchase came to $1.49 and not the $16.49 it should have. I caught my error and paid for both. But had I followed thru, they would have had me on video. Not fast forward a few other suspicious transactions and one day you actually are busted. The store will have a collection of video evidence that clearly allows them to distinguish your actions as not simple mistakes. So I think anyone could do this once or twice by accident. But the risks vs reward issue seems very high for multiple thefts as when you are eventually caught. They can pull up all your recorded credit card transactions and quickly build a case.