Was I wrongfully terminated?

I worked as teller in a bank and I was terminated for force balncing which. I didn’t do . When I calld the ur requesting proof for me force balancing they said because I changed denominations multiple times I forced balanced. Actually I should have been over 50$ but I wasn’t which I persume happenned As I might have given someone extra money As I always had problem balancing and counting that’s why I changed denominations multiple times too. But as I was audited next day all was ok and no extra money was found. So I am asking that should I leave or take it forward