The following bug has been logged on the website:
Bug reference: 14026
Logged by: Carlos
Email address: carlos_penteado@yahoo.com.br
PostgreSQL version: 9.4.5
Operating system: windows
Description:
SELECT 109048.96::float, 0.96::float
RETURNS
109048.96;0.96
but
SELECT 109048.96::real, 0.96::real
RETURNS
109049;0.96