Error in converting currency

[LostKobrakai]

iex(8)> Money.new!(:EUR, "90")
#Money<:EUR, 90>
iex(11)> Money.to_currency(v(8), :EUR)
{:ok, #Money<:EUR, 90>}
iex(12)> Money.to_currency(v(8), "EUR")
{:ok, #Money<:EUR, 89.99999999999999999999999996>}

I'm not really sure why that's happening:

1. The currencies are the same, so there shouldn't be any attempt in converting the amount
2. The amount should not change with Dezimal values if I understand those correctly.

Version: 2.6.1

[LostKobrakai]

That‘s just my example. I noticed it when loading the initial money value from the db (composite type in postgres).

[kipcole9]

Now published to hex as version 2.7.2