When did you use fractions as money?

Answer 1

You cannot use fractions for money! I cannot go to a shop and say I'll have that bottle of wine, and here are the halves, seven thirds and the rest in fifteenths!

Only fractions of money can be used for money. And you use them most of the time when things are priced in the major currency unit (pound, dollar, Euro), with 0 to 99 hundredths of the major unit called the minor unit (pence, cents, cent).