In a file geodatabase feature class, I've added two new fields, SqMiles and Acres. It appears that the good ol' days of ArcMap and using the calculate geometry tool are gone, and little different work flow is required. See Add Geometry Attributes—Data Management toolbox | ArcGIS Desktop
At any rate, my two fields are set up as double with 2 decimal places and 2 significant digits. I run the the Add Geometry and tell it Square Miles as the unit and simply calculate my SqMiles field equal to the new POLY_AREA field. But... Both my fields end up with no decimal places, just whole numbers.
Is there a way to get a couple of decimal places following this procedure?