การปัดเศษ

Also known as rounding of numbers

thumb|300px|link=https://upload.wikimedia.org/wikipedia/commons/8/8a/Comparison_rounding_graphs_SMIL.svg|Graph of a function|Graphs of the result, , of rounding using different methods. For clarity, the graphs are shown displaced from integer values. In the SVG file, hover over a method to highlight it and, in SMIL-enabled browsers, click to select or deselect it.