A round-to-nearest operation takes an original number with an implicit or specified precision; examines the next digit, which is at that precision plus one; and returns the nearest number with the same precision
python # Rounding to the nearest integer print(round(3.14159)) # Output: 3 print(round(2.71828)) # Output: 3 # Rounding to a specified number of decimal places print(round(3.14159, 2)) # Output: 3.14 print(round(2.71828, 3)) # Output: 2.718 Note that the behavior of round() when ...
print(round(2.5)) # 2 (rounds to even) print(round(3.5)) # 4 (rounds to even) print(round(4.5)) # 4 (rounds to even) print(round(5.5)) # 6 (rounds to even) print(round(-2.5)) # -2 print(round(-3.5)) # -4 Bankers rounding rounds 0.5 cases to the nearest even number. ...
Python uses the math module, NumPy, and Pandas libraries to offer different methods of rounding up numbers. Round up using the math module The math.ceil() function from math is used to round up a number to the nearest integer. The syntax is shown below. # Import the math module to acce...
Example 3: Round to Nearest 10 The round function can be used to round to the next 10 (i.e. 10, 20, 30, 40…). Consider the following numeric value: x10<-77# Create number with two digits We can round this numeric value (i.e. the number 77) to the closest 10 by specifying ...
nearest integer to the given number ifndigitsis not provided number rounded off to thendigitsdigits ifndigitsis provided Example 1: How round() works in Python? # for integers print(round(10)) # for floating point print(round(10.7)) ...
num=1234rounded_num=round(num,-1)print(f"{num}rounded to the nearest ten is{rounded_num}.") 1. 2. 3. 输出结果: 1234 rounded to the nearest ten is 1230. 1. 三、综合示例 现在,我们将通过一个综合示例结合百分号运算符和round()函数。假设我们希望计算某个班级中每个学生成绩的百分比和平均分...
python标准库的解释及翻译round(number[, ndigits])Return the floating point value number rounded to ndigits digits after the decimal point. If ndigits is omitted, it returns the nearest integer to its input. Delegates to number.__round__(ndigits).For the built-in types...
1-1、Python: 1-2、VBA: 一、round函数的常见应用场景 round函数在Python中有很多实际应用场景,尤其是在需要进行数值四舍五入或格式化输出的时候,常见的应用场景有: 1、金融计算:在金融领域,经常需要对货币金额进行四舍五入到特定的小数位数,以符合货币单位的精度要求。 2、数据分析和可视化:在数据分析和可视化过...
numberRequired. The number to be rounded digitsOptional. The number of decimals to use when rounding the number. Default is 0 More Examples Example Round to the nearest integer: x =round(5.76543) print(x) Try it Yourself » ❮ Built-in Functions...