[Tutor] Rounding to n significant digits?
Dick Moores
rdm at rcblue.com
Fri Jul 2 00:52:48 EDT 2004
Dragonfirebane at aol.com wrote at 20:58 7/1/2004:
>Look at the Python Docs . . . there exists round(number[, ndigits]) ->
>floating point number.
From the Docs:
================================
round( x[, n])
Return the floating point value x rounded to n digits after the decimal
point. If n is omitted, it defaults to zero. The result is a floating
point number. Values are rounded to the closest multiple of 10 to the
power minus n; if two multiples are equally close, rounding is done away
from 0 (so. for example, round(0.5) is 1.0 and round(-0.5) is -1.0).
====================================
So that won't do it. "rounded to n digits AFTER the decimal point".
But thanks,
Dick
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