Rounding Numbers
Progress: 0%
Help?GPS Coordinates
GPS Coordinates from a chart plotter use decimal minutes to 3 or 4 decimal places.
These must be rounded to one decimal minute to plot on a chart.
Rounding to one decimal place uses the same rules.
Lets round the latitude first.

Round using the 7.
S20° 36.873'
S20° 36.9'



