I would like to create a shortcut for using €˜round function ( ctr + r ) in
the following manner:

A1 = 255.87 ; B1 = 45678.8974 ; C1 = +d5*25
If I apply Ctr + r on A1 it should become @round(255.87,0)
If I apply Ctr + r on B1 it should become @round(45678.8974,0)
If I apply Ctr + r on C1 it should become @round(+d5*25,0)

In lotus I used to use this as a macro on the following logic:
Go to cell
Apply €˜ctr+r
The macro will do the following:
F2 (edit)
Home
Type @round(
End
Type ,0)
Enter

The same is not working in Excel. Can someone clarify or suggest
Thanks