diff --git a/kmymoney/reports/kreportchartview.cpp b/kmymoney/reports/kreportchartview.cpp
--- a/kmymoney/reports/kreportchartview.cpp
+++ b/kmymoney/reports/kreportchartview.cpp
@@ -515,7 +515,7 @@
   dataValueTextAttr.setPen(m_foregroundBrush.color());
   dataValueAttr.setTextAttributes(dataValueTextAttr);
   dataValueAttr.setVisible(config.isChartDataLabels());
-  dataValueAttr.setDecimalDigits(MyMoneyMoney::denomToPrec(MyMoneyFile::instance()->baseCurrency().smallestAccountFraction()));
+  dataValueAttr.setDecimalDigits(KMyMoneyGlobalSettings::pricePrecision());
   planeDiagram->setDataValueAttributes(dataValueAttr);
   planeDiagram->setAllowOverlappingDataValueTexts(true);
 
@@ -551,7 +551,7 @@
     if (!legendText.isEmpty())
       toolTip = QString("<h2>%1</h2><strong>%2</strong><br>")
           .arg(legendText)
-          .arg(value, 0, 'f', 2);
+          .arg(value, 0, 'g', KMyMoneyGlobalSettings::pricePrecision());
 
     //set the cell value
     if (accountSeries())
@@ -570,7 +570,7 @@
         if (!legendText.isEmpty())
           toolTip = QString("<h2>%1</h2><strong>%2</strong><br>")
               .arg(legendText)
-              .arg(value, 0, 'f', 2);
+              .arg(value, 0, 'g', KMyMoneyGlobalSettings::pricePrecision());
 
         if (accountSeries())
           this->setDataCell(column, rowNum, value, toolTip);
diff --git a/kmymoney/reports/pivottable.h b/kmymoney/reports/pivottable.h
--- a/kmymoney/reports/pivottable.h
+++ b/kmymoney/reports/pivottable.h
@@ -161,7 +161,7 @@
     *          with $red, $green and $blue being the actual value for the
     *          chosen color.
     */
-  QString coloredAmount(const MyMoneyMoney& amount, const QString& currencySymbol = QString(), int prec = 2) const;
+  QString coloredAmount(const MyMoneyMoney& amount, const QString& currencySymbol = QString(), int prec = -1) const;
 
 protected:
   /**
diff --git a/kmymoney/reports/pivottable.cpp b/kmymoney/reports/pivottable.cpp
--- a/kmymoney/reports/pivottable.cpp
+++ b/kmymoney/reports/pivottable.cpp
@@ -1895,6 +1895,8 @@
 
 QString PivotTable::coloredAmount(const MyMoneyMoney& amount, const QString& currencySymbol, int prec) const
 {
+  if (prec == -1)
+    prec = KMyMoneyGlobalSettings::pricePrecision();
   QString result;
   if (amount.isNegative())
     result += QString("<font color=\"rgb(%1,%2,%3)\">")