แม่แบบ:Rounddown

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This template rounds down a numeric value to a limited number of decimal places.

Usage

• {{Rounddown|value}}
• {{Rounddown|value|decimals}}
• Both parameters can be any valid numeric expression; however, decimals should be an integer.
• The decimals parameter defaults to 0.
• decimals can be negative to round down to a multiple of a power of ten.
• NAN may be returned if very large values are used.

Examples

Template	Result	Expected
{{Rounddown|3.14159|3}}		3.141
{{Rounddown|0.123|3}}		0.123
{{Rounddown|0.00032|3}}		0
{{Rounddown|-0.123|3}}		-0.123
{{Rounddown|-3.14159|3}}		-3.142
{{Rounddown|0.31415|0}}		0
{{Rounddown|0|0}}		0
{{Rounddown|-0.31415|0}}		-1
{{Rounddown|314159|-3}}		314000
{{Rounddown|314.15|-3}}		0
{{Rounddown|-314159|-3}}		-315000
{{Rounddown|.875}}		0

Note

• You should use the parserfunction {{#expr:floor value}} rather than {{Rounddown|value}} or {{Rounddown|value|0}}. This template should only be used when rounding down to some number of decimal places other than zero.

See also

• Template:Floor
• Template:Roundup
• Template:Round