u/BadTechnical2184

I bought a ride on lawnmower from a local store, paid a deposit as they had none in stock and when it came in I came and paid the remainder and picked up the product.

A few days goes by and I get a phone call from the store telling me that I still owed them $200 because the person working that day had incorrectly charged me.

I looked at the receipt and the product had been listed for one price, but when I paid the cashier made a mistake and undercharged me by $200.

I paid the money, because I didn't want to rip them off and it was an honest mistake, so I was just paying them what was owed.

I was wondering what the legal ramifications would have been if I'd refused to pay and told them it wasn't my problem?