# Working with machine precision

**URL:** <https://discourse.julialang.org/t/working-with-machine-precision/29576>\
**Category:** General Usage\
**Created:** [October 7, 2019, 7:49am UTC](https://discourse.julialang.org/t/working-with-machine-precision/29576 "2019-10-07T07:49:35Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![MatFi](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/matfi/32/10002_2.png) [@MatFi](https://discourse.julialang.org/u/MatFi)\
**Post date:** [October 7, 2019, 8:15am UTC](https://discourse.julialang.org/t/working-with-machine-precision/29576/3 "2019-10-07T08:15:05Z")

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Well `round` does only work raliable in the windows built, see [this thread](https://discourse.julialang.org/t/round-can-anybody-explain-this-behavior-to-me/29230/17)

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