Well that behavior is normal when working with floats / doubles, thats not GWT nor browser related. Computers simply can not represent all floating point numbers accurately internally. See: http://floating-point-gui.de
So your solutions are: - Use NumberFormat / Math.round to display the final result - Use BigDecimal, preferably with the String constructor -- J. -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.