Hi all
More Testing was done...
Systrem > Localization > Currencies ...
When I have my own currency enabled and USD disabled the issue remains, but when I have my own currency disabled and USD enabled, the issue disappears,
The problem then becomes, when something cost R1 in (ZAR) (South African Rand) during checkout my currency multiply it by USD in this case R19 or 1 USD.
Any ideas?