here is my story:
the other day i go into my dump bank, dump exactly 497 dollars in to it, it stops part way, and the dime & half bag r full! a teller comes and replaces the bag (and gives my some foriegn coins from the machine), and i continue w/ my buisness. as i dump the coins into the machine, it sounds as if halves were flying at 100 mph and hitting the front door of the machine...i continue dumping, thinking they will have to clean up the mess later when another bag fills up w/ someone else, and i get my voucher, and it reads 669.90 dollars instead of 497! 172 dollar gain! course i tell them, and the will audit the bags the said, and take whatever back that it gave me extra. but, i felt good, since i was honest, and returned the $$$ as opposed to pocketing it. in return, a few days later i found a folded up $20$ bill on the side walk! this was my experience.
keep it up and hh!