This is NOT A STAND ALONE MOD.
It requires of "i fuel" mod installed in your GTA V

[Currency expansion patch]
You can choose over all currency arround the world,
All currencies are multiplied by 1 US$
You can change inside file to configure currency exchange
Add United states $
Add Euro
Add British Poundsterling
Add Indonesian Rupiah
Add Japanese Yen
Add Uni Emirates Arab Dirham
There's more coming, so stay follow

[CONTROLS Keyboard only]
RightControl + C = Change currency
Adjust Dashboard = RightControl + O [Adjust with ASDW]
To adjust permanently simply replace the number of variables as displayed on your game while adjusting.