On: 0.30000000000000004

[dorgo]

Google uses 1000000 as multiplier in their APIs.

Edit: And they forbid equality comparisons for rationals. For some reason even >= is not allowed.

[tombert → dorgo]

I didn't know that, but it doesn't surprise me (I suspected I wasn't the first person to come to the realization that there's no reason not to choose a giant number :) ).