round

The round filter rounds a number to a given precision:

.. code-block:: twig

{{ 42.55|round }}
{# outputs 43 #}

{{ 42.55|round(1, 'floor') }}
{# outputs 42.5 #}

The round filter takes two optional arguments; the first one specifies the precision (default is 0) and the second the rounding method (default is common):

• common rounds either up or down (rounds the value up to precision decimal places away from zero, when it is half way there -- making 1.5 into 2 and -1.5 into -2);

• ceil always rounds up;

• floor always rounds down.

.. note::

The ``//`` operator is equivalent to ``|round(0, 'floor')``.

Arguments

• precision: The rounding precision
• method: The rounding method