[Newbies] How to round a float?

Louis LaBrunda Lou at Keystone-Software.com
Wed Feb 18 15:27:55 UTC 2015

Hi Bert,

>> That's why I thought there was a problem with #roundTo: but maybe #roundTo:
>> has some other intent that I'm not aware of?
>It's used for snapping values to a grid. E.g. in ScrollBar>>setValue:.
>- Bert -

Ahh, Thanks Bert.  So it isn't exactly the same as displaying the numbers
but close.  And in that case I guess a value like 162.89000000000001 is
good enough and there wouldn't be any growing error as each snap brings the
value back where you want it.

Louis LaBrunda
Keystone Software Corp.
SkypeMe callto://PhotonDemon
mailto:Lou at Keystone-Software.com http://www.Keystone-Software.com

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