Sleeper: Create Subtotals

Hi all,

The following script creates the following table:

Code:

---

select coalesce(cast(aa1.carriage_type as varchar(20)), 'Total Carriage') as 'Carriage_Type',
round ( sum(aa1.new_charge), 0 ) as  'New Charge Ex GST'
from
        ( --AA1
        select carriage_type, bss.New_Charges_Ex_Gst as new_charge from dbo.tbl_Accounts
        inner join dbo.tbl_BillSummary bss on dbo.tbl_Accounts.ID = bss.Account_ID
        ) AA1
group by AA1.Carriage_Type with Rollup

---

I want to create a new row that says "Total Voice" which is sum of Fixed Voice and Mobile Voice

and "Total Data" which is sum of Fixed Data and other data types I have.

Is it easy to do in SQL 2008? I know I am not supposed to do this is SQL but i don't want to repeat it for 80 databases in Excel either, rather do it in SQL and use the query to import the table as a whole.