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From: michelbi@oregon.uoregon.edu (Michel Biedermann)
Newsgroups: comp.lang.c
Subject: Help needed to round-off a number
Message-ID: <2666@oregon.uoregon.edu>
Date: 20 May 89 01:17:37 GMT
Organization: University of Oregon
Lines: 8

Is there a C function (user defined or primitive (?)) that will let me
truncate or round-off a number UP TO a certain decimal place.  For example
transforming .567 into .6 or -1.502 into -1.5.
 
Thanks a lot for the help...
 
Michel Biedermann
U. of Oregon