PO Currency based on Company Code

Hi Experts,

While creating a PO it is taking  the currency from Vendor Master (Purchasing view ).

Is it possible that currency will be based on Company code that I am specifying in Org Data tab of PO Header?

If I put Company Code X  then currency will be GBP and if I put Company Code Y  then it will be USD irrespective of vendor.

Thanks in advance

Shuvankar