"barbarat" wrote:
Hello again...yes, I think I understand it.

Great.

The INT is for rounding, right?

Well, for truncating. It will match $1 to $1 through $1.99.
If you want to round (match $2 to $1.50 through $2.49),
change INT(...) to ROUND(...,0). If you want to match $2
to $1.01 through $2 -- i.e, to any dollar or part thereof --
use ROUNDUP(...,0) or CEILING(...,1).