If you do it sequentially, it's should be .4 because in .349, the nine rounds up the 4 to 5, then that rounds up the 3 to 4.
Are you drunk or what?You always start in the front. Depending on how many digits of significance you want, your answer should either be 0.3 , 0.35 or 0.349.
it becomes 0x = 0.349y = x - floor(x)if y is greater or equal to 0.5, answer is ceil(x)otherwise, answer is y
not to the ones place you derp
it becomes 0.3x = 0.349 * 10y = x - floor(x)if y is greater or equal to 0.5, answer is ceil(x)otherwise, answer is y