[#BloombergLP-bdldfp-DecimalImpUtil-quantize-0c]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/DecimalImpUtil.adoc[DecimalImpUtil]::quantize
:relfileprefix: ../../../
:mrdocs:

Return a number equal to the specified `value` (except for possible rounding) having the exponent equal to the exponent of the specified `exponent`&period; Rounding may occur when the exponent is greater than the quantum of `value`&period; E&period;g&period;, `quantize(147e&hyphen;2&lowbar;d32, 1e&hyphen;1&lowbar;d32)` yields `15e&hyphen;1&lowbar;d32`&period; In the opposite direction, if `exponent` is sufficiently less than the quantum of `value`, it may not be possible to construct the requested result, and if so, `NaN` is returned&period; E&period;g&period;, `quantize(1234567e0&lowbar;d32, 1e&hyphen;1&lowbar;d32)` returns `NaN`&period; Return `value` quantized to the quantum of `exponent`&period;

== Synopsis

Declared in `&lt;bdldfp&lowbar;decimalimputil&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType32.adoc[DecimalImpUtil::ValueType32]
quantize(
    xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType32.adoc[ValueType32] value,
    xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType32.adoc[ValueType32] exponent);
----


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