Index: branches/5.2.x/core/kernel/utility/formatters/formatter.php
===================================================================
diff -u -N -r16565 -r16763
--- branches/5.2.x/core/kernel/utility/formatters/formatter.php	(.../formatter.php)	(revision 16565)
+++ branches/5.2.x/core/kernel/utility/formatters/formatter.php	(.../formatter.php)	(revision 16763)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: formatter.php 16565 2017-07-16 15:21:40Z alex $
+* @version	$Id: formatter.php 16763 2023-11-15 11:40:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -180,7 +180,19 @@
 
 			$value = sprintf($format, $value);
 
-			if ( isset($options['cut_zeros']) && $options['cut_zeros'] ) {
+			if ( isset($options['keep_cents']) && $options['keep_cents'] ) {
+				preg_match('/(\d+\.\d{' . $options['keep_cents'] . '})(\d+)?/', $value, $regs);
+
+				// When "keep_cents" option matches format's precision, there will be an "Undefined index: 2" notice.
+				if ( rtrim($regs[2], '0') === '' ) {
+					$value = $regs[1];
+				}
+				else {
+					// Remove trailing zeros in decimal part.
+					$value = preg_replace('/(\.\d+?)0+$/', '$1', $value);
+				}
+			}
+			elseif ( isset($options['cut_zeros']) && $options['cut_zeros'] ) {
 				// Remove trailing zeros in decimal part (including "." if any left at the end).
 				$value = preg_replace('/\.0+$/', '', $value);
 				$value = preg_replace('/(\.\d+?)0+$/', '$1', $value);
Index: branches/5.2.x/core/tests/kernel/utility/formatters/kFormatterTest.php
===================================================================
diff -u -N
--- branches/5.2.x/core/tests/kernel/utility/formatters/kFormatterTest.php	(revision 0)
+++ branches/5.2.x/core/tests/kernel/utility/formatters/kFormatterTest.php	(revision 16763)
@@ -0,0 +1,63 @@
+<?php
+
+
+final class kFormatterTest extends AbstractTestCase
+{
+
+	/**
+	 * @dataProvider cutZerosDataProvider
+	 */
+	public function testCutZeros($raw_number, $formatted_number, array $field_options)
+	{
+		$formatter = new kFormatter();
+
+		$item_prophecy = $this->prophesize('kDBItem');
+		$item_prophecy->GetFieldOptions('FieldName')->willReturn(array(
+			'type' => 'float',
+			'format' => '%01.6f',
+		) + $field_options);
+		$item = $item_prophecy->reveal();
+
+		$this->assertSame($formatted_number, $formatter->Format($raw_number, 'FieldName', $item));
+	}
+
+	public function cutZerosDataProvider()
+	{
+		return array(
+			'long' => array('12.345000', '12.345', array('cut_zeros' => 1)),
+			'short' => array('12.300000', '12.3', array('cut_zeros' => 1)),
+			'exact+leading_zero' => array('12.030000', '12.03', array('cut_zeros' => 1)),
+			'very_long' => array('12.030050', '12.03005', array('cut_zeros' => 1)),
+			'no_decimals' => array('12.000000', '12', array('cut_zeros' => 1)),
+		);
+	}
+
+	/**
+	 * @dataProvider keepCentsDataProvider
+	 */
+	public function testKeepCents($raw_number, $formatted_number, array $field_options)
+	{
+		$formatter = new kFormatter();
+
+		$item_prophecy = $this->prophesize('kDBItem');
+		$item_prophecy->GetFieldOptions('FieldName')->willReturn(array(
+			'type' => 'float',
+			'format' => '%01.6f',
+		) + $field_options);
+		$item = $item_prophecy->reveal();
+
+		$this->assertSame($formatted_number, $formatter->Format($raw_number, 'FieldName', $item));
+	}
+
+	public function keepCentsDataProvider()
+	{
+		return array(
+			'long' => array('12.345000', '12.345', array('keep_cents' => 2)),
+			'short' => array('12.300000', '12.30', array('keep_cents' => 2)),
+			'exact+leading_zero' => array('12.030000', '12.03', array('keep_cents' => 2)),
+			'very_long' => array('12.030050', '12.03005', array('keep_cents' => 2)),
+			'no_decimals' => array('12.000000', '12.00', array('keep_cents' => 2)),
+		);
+	}
+
+}