Urgent! Problem with adDecimal type in stored procedure

Hi, I have a problem with input parameter which has Decimal DataType again. Stored procedure works but it rounds all
values, i.e 5.555 input becomes 6 and 1.3 input becomes 1.
In table QTY has data type decimal(5) - precision(8) scale(3).
Please, suggest what's wrong with this:

newqty = Request.Form("quantity")
..........
cmd.Parameters.Append(cmd.CreateParameter("qty", adDecimal, adParamInput, 5, newqty))
cmd.Parameters("qty").Precision = 8
cmd.Parameters("qty").NumericScale = 3

Please, help!
Thanks in advance.

It doesn't appear that it would be rounded in the code you have posted. What does your stored procedure look like?

It's simple:

CREATE PROCEDURE ms_updatitems @mkey int, @jobno varchar(20), @pono int, @qty decimal(5),
@recdat datetime, @comment varchar(400), @docmtr bit AS
INSERT MATSTAT (mkey, jobno, pono, recivqty, recivdate, comment, docmtr)
VALUES(@mkey, @jobno, @pono, @qty, @recdat, @comment, @docmtr)
GO

Yep, you need to declare your decimal like @qty Decimal(8,3)

Thank you, it works.