Anything that can be expressed in a less precise manner such as a number with an unnecessary amount of decimal points.
Hey man how precise should I go on this answer?
IDK we could work it out to 50 decimal points but that would be impractical, for our purposes the answer is roundable to 3 decimal points.
Safely traversing a rotary is no laughing matter! One should not be "joking aroundabout it" when navigating said dangerous asphalt loop --- total seriousness and concentration are in order there!