=========================================================

Fractions: Code:
         
Output:         
         

=========================================================

Round to different decimal places: Code:
         
Output:
         

=========================================================

Round decimals up: Code.
         
Output:
         3
         3

=========================================================

Round decimals down: Code.
         
Output:
         2
         2

=========================================================

Integer: Code:
         
Output:         
         

=========================================================

Integer: Code:
         
Output:         
         3

=========================================================

Decimal with round() function rounding decimal places up and down: Code:
         
Output:         
         5.99