In an adjacent cell

=ROUNDUP(A1,0)

If it must be the same cell

Private Sub Worksheet_Change(ByVal Target As Range)
Const WS_RANGE As String = "D3" '<== change to suit

On Error GoTo ws_exit
Application.EnableEvents = False

If Not Intersect(Target, Me.Range(WS_RANGE)) Is Nothing Then
With Target
If IsNumeric(.Value) Then
.Value = Application.RoundUp(.Value, 0)
End If
End With
End If

ws_exit:
Application.EnableEvents = True
End Sub

'This is worksheet event code, which means that it needs to be
'placed in the appropriate worksheet code module, not a standard
'code module. To do this, right-click on the sheet tab, select
'the View Code option from the menu, and paste the code in.


--
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HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)



" wrote
in message ...
how if i want to have a cell round up the number that is put into it, to
the
next whole number.