wrong calculate during sell of shares

Description: Ubuntu 12.04.2 LTS
Release: 12.04

kmymoney:
  Installiert: 4.6.1-1ubuntu1
  Kandidat: 4.6.1-1ubuntu1
  Versionstabelle:
     4.6.3-1~precise1 0
        100 http://de.archive.ubuntu.com/ubuntu/ precise-backports/universe i386 Packages
 *** 4.6.1-1ubuntu1 0
        500 http://de.archive.ubuntu.com/ubuntu/ precise/universe i386 Packages
        100 /var/lib/dpkg/status

Today I sold some of my shares on kmyMoney and the sum / value was calculated wrong. It looks like there is a failure during rounding of currencies.
The transaction entered is
--------------------
date: 10.6.2013
Shares: 31,25
value of share: 94,50€
---------------------
The sum of values gets calculated to 2953,12€
The value manually calculated equals to 2953,125€, which need to be rounded up to 2953,13€. This is the value my bank also uses.

I used the german localization. and this is the first transaction for this application-run today.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: kmymoney 4.6.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-44.69-generic-pae 3.2.44
Uname: Linux 3.2.0-44-generic-pae i686
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu17.3
Architecture: i386
Date: Tue Jun 25 21:50:03 2013
MarkForUpload: True
ProcEnviron:
 LANGUAGE=de_DE
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: kmymoney
UpgradeStatus: No upgrade log present (probably fresh install)