In Reply to: work out the maths??? posted by roxybon on Monday, 17. March 2008 at 17:42 Bali Time:
Assuming you meant the exchange rate was $1 Aud= 94cUS
For their US$ they would get 8,596,154 rupiah.
For $1000AUD they would get 8,465,152 rupiah.
So on their US$ they would get and extra 131,002 rupiah or $15.48 AUD.
That's assuming it cost them no commission to get the US$.