ExcelBanter - How do I exclude a detail measure value and only view Grand Total

How do I exclude a detail measure value and only view Grand Total without
Hiding in Excel

CustomerNumber 1 2
3

Sale SaleTotal Sale SaleTotal
Sale Sale Total Total Sale Total SaleTotal

SalesPerson Mark 50 350 100 350
200 350 350 350

In the above Excel Pivot Table illustration I have the CustomerNumber
dimension running on the x axis and SalesPerson dimension running on the y
axis. I have one measure "Sale" and one calulated measure "Sale Total", which
is the sum of all Sales for a SalesPerson.

How do I display this data in Excel but not repeat the "Sale Total" for each
customer number? I simply want to display it once in the far right as the
"Total SaleTotal".

I do not want to hide the "Sale Total" detail values (a.k.a) values since
that would cause problems for users who open the pivot in Excel and try to
perform further analysis not knowing there are hidden fields and running into
problems because of this ignorance.

Thanks!