Just use the first two parts of the decimal after the decimal point. e
If it is $217.85, then the answer would be 21785c or $217.85 (it is already to the nearest cent) If it is 217.85c, then the answer would be 217c or $2.17 (rounding off the digit after the decimal point, 5 or above means rounding up, 4 or below means rounding down)
There is no universal "better". Rounding off is a trade-off between reducing the accuracy and simplifying calculations. Also, if there are other numbers in an addition that are rounded to the nearest hundred, there is no point in rounding your number to the nearest ten.
float("0.%u" % string(float_num).replace(".",""))
It is rounding a decimal representation of a number so that there are two digits after the decimal point.
It would be 50. In rounding up, we add one and truncate the digits after the decimal point. In rounding down, we just truncate the digits. http://en.wikipedia.org/wiki/Rounding#Common_method
The truncation process involves removing digits beyond a certain point in a number, disregarding any decimals. For example, truncating 3.789 to two decimal places would result in 3.78. Truncation differs from rounding as it simply chops off the excess digits rather than rounding up or down.
Just use the first two parts of the decimal after the decimal point. e
If it is $217.85, then the answer would be 21785c or $217.85 (it is already to the nearest cent) If it is 217.85c, then the answer would be 217c or $2.17 (rounding off the digit after the decimal point, 5 or above means rounding up, 4 or below means rounding down)
There is no universal "better". Rounding off is a trade-off between reducing the accuracy and simplifying calculations. Also, if there are other numbers in an addition that are rounded to the nearest hundred, there is no point in rounding your number to the nearest ten.
float("0.%u" % string(float_num).replace(".",""))
At one point Casio made quite a few different cameras. Currently, in the US, they only sell camera accessories and no longer carry any new digital cameras. You can, however, find a few older models on Amazon.
It reduces the number of digits after the decimal point in the display, rounding the number as appropriate.
It is rounding a decimal representation of a number so that there are two digits after the decimal point.
If you are rounding to the nearest tenth (the first decimal position), it is 6050.3, since the 8 in the hundredths position would cause the 2 to round up to 3. If you are rounding to the nearest tens (not a decimal, but the second position to the left of the decimal point), it is 6050. If you are rounding to the nearest 10 decimal places, it is 6050.2870000000.
The speed of an object as a certain point in time is its instantaneous speed.
Round to the nearest tenth, the first decimal place to the right of the decimal point.