I was paying for Powerball tickets which came out to $30 in total. When I handed my cash to the younger man I gave him more than I had to, forgetting there were other bills. I let him know I had given him more than necessary and when I was given my money back, after he had counted, I was given only $2 back. I had originally handed him $37. So I was overcharged and I didn’t notice until I got home, so I didn’t bother going back. I learned my lesson, make sure to give the exact amount of money or they might just take more than they need.