Hello 
I have following :
$var = 206000.7625
<xsl:value-of
select="format-number($var ,'00000000000000;00000000000000') "/>
Output is 
00000000206001 
As you see the output is rounded, what is not desired!
This
should be the output: 00000000206000 
(the same as in  $var = 206000)
 
Thanks
Hen