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<includeonly>{{#ifeq:{{{1<noinclude>|0</noinclude>}}}|0 |0 |{{Sigfigsignificant figures/{{#if:{{{2|}}} |rnd |sum }} |1={{#ifexprformatnum:{{{1}}}*(not{{{2|0R}}})<0 |-}}2={{{12}}} |3={{#ifexpr:{{{1}}}<0|-}}{{{1}}}1Order of magnitude|{{#ifformatnum:{{{2|1}}}|{{{2}}}-1-}}{{Ordomag|{{{1}R}}}} }}}}</includeonly><noinclude>This template has two different functions dependant on input.#If only one parameter is given the template counts the number of significant figures of the given number within the ranges 10¹² to 10^-12 and -10^-12 to -10¹². It ignores any digits outside of this range<!--... maybe -->.{{documentation}}#If two parameters are given the template rounds the first number to the number of significant figures given by the second.</noinclude>