Output floating point value precision

[rpatters1]

I am opening this issue as a low priority item.

Currently, it seems that MX is emitting over-precise strings for floating point values. The example I ran into:

Xml emitted by MX:

    <scaling>
      <millimeters>6.095999999999998</millimeters>
      <tenths>40</tenths>
    </scaling>

Xml emitted by Finale:

    <scaling>
      <millimeters>6.096</millimeters>
      <tenths>40</tenths>
    </scaling>

It seems like this would be best addressed in mx::api, perhaps with an option.

[rpatters1]

Lol, I've been testing with my skeleton outputs vs Finale-produced xml. My export is actually getting more precise roundtrips on the page margins exactly because of the extra precision. Maybe I should be careful what I wish for...

[webern]

I guess floats must be divided somewhere to produce that. I suppose a rounding_places could help. There is already issue #99 which might provide a place to tweak this.