Refund Overpayment

[Overpayment of Refund]

Recently, I returned some items to the store and received a store credit. But I did not realize until later that the store credit was for a $100 more than what I returned the items for. Apparently, the store clerk entered the wrong amount when she was processing one of the returned items. What should I do? Is this considered return fraud?

[panther10758]

Actually the store LP might consider it an internal. Contacting the store might not be bad idea. Do you know the cashier?

[aaron]

It could be return fraud if you somehow manipulated the situation or colluded with the cashier, but not if this was simply a clerical error by the cashier when processing a refund. It's the store's money, so the "nice" thing to do would be to inform them of the mistake.