On 07.05.2012, at 01:17, Chris Muller wrote:

> With the latest trunk updates, I'm having trouble rounding to my
> desired precision:
> 
>     0.9580000000000001 roundTo: 0.0001    " 0.9580000000000001"
> 
> In Squeak 4.3 I get what I expect:
> 
>     0.9580000000000001 roundTo: 0.0001   " 0.958"
> 


Most likely, what you really want is this:

0.9580000000000001 printShowingDecimalPlaces: 4
==>  '0.9580'

However, we don't seem to have a method that would leave out the unnecessary trailing zeroes. 

And printShowingDecimalPlaces: does not take negative arguments (but roundTo: with integer arguments is good enough for that).

- Bert -