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'\" t
.\" Copyright (c) 2025 Bruce Hill
.\" All rights reserved.
.\"
.TH Num.with_precision 3 2025-09-21 "Tomo man-pages"
.SH NAME
Num.with_precision \- round to a given precision
.SH LIBRARY
Tomo Standard Library
.SH SYNOPSIS
.nf
.BI Num.with_precision\ :\ func(n:\ Num,\ precision:\ Num\ ->\ Num)
.fi
.SH DESCRIPTION
Round a number to the given precision level (specified as `10`, `.1`, `.001` etc).
.SH ARGUMENTS
.TS
allbox;
lb lb lbx lb
l l l l.
Name Type Description Default
n Num The number to be rounded to a given precision. -
precision Num The precision to which the number should be rounded. -
.TE
.SH RETURN
The number, rounded to the given precision level.
.SH EXAMPLES
.EX
assert (0.1234567).with_precision(0.01) == 0.12
assert (123456.).with_precision(100) == 123500
assert (1234567.).with_precision(5) == 1234565
.EE
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