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Python Math: Round a specified decimal by setting precision


Write a Python program to round a specified decimal by setting precision (between 1 and 4).

Sample Solution:

Python Code:

import decimal

d = decimal.Decimal('00.26598')
print("Original Number : ",d)
for i in range(1, 5):
    decimal.getcontext().prec = i
    print("Precision-",i, ':', d * 1)

Sample Output:

Original Number :  0.26598                                                                                    
Precision- 1 : 0.3                                                                                            
Precision- 2 : 0.27                                                                                           
Precision- 3 : 0.266                                                                                          
Precision- 4 : 0.2660

Pictorial Presentation:

Python Math: Round a specified decimal by setting precision

Flowchart:

Flowchart: Round a specified decimal by setting precision

Python Code Editor:

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Next: Write a Python program to round a specified number upwards towards infinity and down towards negative infinity of precision 4.

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