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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Function "SUM()" work doesn't correct if final result is zerro."
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=126970#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Function "SUM()" work doesn't correct if final result is zerro."
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=126970">bug 126970</a>
              from <span class="vcard"><a class="email" href="mailto:oliver.brinzing@gmx.de" title="Oliver Brinzing <oliver.brinzing@gmx.de>"> <span class="fn">Oliver Brinzing</span></a>
</span></b>
        <pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=153465" name="attach_153465" title="sum example">attachment 153465</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=153465&action=edit" title="sum example">[details]</a></span>
sum example

i think, this is the normal behaviour if one uses IEEE 754 standard for
floating point calculation.

even excel has same problems, e.g.:
<a href="https://support.microsoft.com/de-de/help/78113/floating-point-arithmetic-may-give-inaccurate-results-in-excel">https://support.microsoft.com/de-de/help/78113/floating-point-arithmetic-may-give-inaccurate-results-in-excel</a>

4th example in attached spreadsheet will result in 0 (LO) and 2,04636E-12
(excel)</pre>
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