e-Commerce problem converting from Singapore dollar to Indonesian rupiah

Leif Moldskred noted an issue with conversion from Singapore dollar to Indonesian rupiah.
Actual currency rate is 1 SGD = 7 234.11927 IDR.
The problem was that e-Commerce native function returns rate 1 SGD = 7 IDR.
I investigated that issue and found that the problem appears due to the space after number 7.

I solved this issue, implenting Google conversion function in e-Commernce multi-currency support plugin. New feature is available in version 0.5.2.