How to round?
From: Tony Oz
Date: 2019 Jun 12, 10:53 -0700
Consider your further calculations expect a DDD°MM.m' type of input and you have a DDD°MM'03" to proceed.
What do you do, is it DDD°MM.0' or is it DDD°MM.1' ?
In other words, how to round odd multiples of 3 arcseconds?