Freya took the one-hundred galleons. 'Um, sure we can't just take this and run? No, that's dishonest...'. She walked up to where the currency was to be exchanged. '100 galleons...carry the...hmm, no, that's not it, I forgot.' It took her a moment before getting a close estimate of how much she should get in return. 'Maybe 485 around? Ah heck with this, not like I use muggle money anyway.'

Freya approached the boy who was making the exchanges. "I'd like to have this exchanged for US dollars please." She placed the galleons into many neat stacks and waited. Poor girl never had been good at mental math...darnit!