Round/Truncate in RPG &RPGLE

Has any one come across a Rounding/Truncation problem in RPG and RGPLE? If 
we a have a negative number with 2-decimals and do truncation to  a field 
with no decimals for positive numbers it just drops the cents so 12.75 
becomes 12 and 12.05 becomes 12,  but for negative numbers a -12.75 be 
comes -13  and a -12.05 becomes -13. 

If we do half ajust then the 12.75 goes to 13 or  -13 respectivly  and the 
12.05 goes 12 and -12.

Seems like negative truncation is wrong becaue when we check this with a 
query it actually truncates on negatives not rounding down to the lower 
number.

Any thoughts? (or am I just off in the head today?)

Thanks,

-- Jim Lowary
ToastMaster/Salton, Inc.