Do it on the client side. Having said that, this example should show you the way.
with p(price1, multiplier) as (select 1234.5, 10)
select '$' + replace(cast((CAST(p.Price1 AS decimal(10,2)) * cast(isnull(p.Multiplier,1) as decimal(10,2))) as varchar), '.0000', ''),
'$' + parsename(convert(varchar,cast(p.price1*isnull(p.Multiplier,1) as money),1),2)
from p
The key is in the last expression
'$' + parsename(convert(varchar,cast(p.price1*isnull(p.Multiplier,1) as money),1),2)
Note: if p.price1
is of a higher precision than decimal(10,2), then you may have to cast it in the expression as well to produce a faithful translation since the original CAST(p.Priced1 as decimal(10,2))
will be performing rounding.