HI Amit,
I did all this possibilites in qco, in qco also the same is reflecting.. IN ZRND (ROUNDING) The value is get changing when i save the invoice, before saving the same price is refelcting as in the salaes order,
Only thing is qty conversoin and currency conversion is happening, but it is working fine in the sales order, but the same has to reflect in the invoice as well.
Thanks for your Help