Rounding Off Numbers
Rounding off to
the nearest 10
If the digit in
the ones place is 0,1,2,3 or 4(means less than 5)
Then the replace
ones place by zero(0).
Example:-
7,749,443 ➡️7,749,440
If the digit in
the ones place is 5,6,7,8 or 9 (greater than 5 or equal to 5 but less than 10 ),
than replace ones digit number by 0 or add 1 to the tens place.
Example:-
9,362,768➡️ 9,362,770
Rounding off to
the nearest 100
If the digit in
the tens place is 0,1,2,3 or 4(less than 5)
Then replace
ones place and tens place digit by zero(0).
Example:-
7,749,443 ➡️ 7,749,400
If the digit in
the tens place is 5,6,7,8 or 9 (greater than 5 or equal to 5 but less than 10 ),
than replace ones place and tens place digit number by 0 or add 1 to the hundreds
place.
Example:-
9,362,768➡️ 9,362,800
Rounding off to
the nearest 1000
If the digit in
the hundreds place is 0,1,2,3 or 4 (means less than 5)
Then the replace
ones place, tens place or hundreds by zero(0).
Example:-
7,749,443➡️7,749,000
If the digit in
the hundreds place is 5,6,7,8 or 9 (greater than 5 or equal to 5 but less than
10 ), than replace ones place, tens place, hundreds place digit number by 0 or
add 1 to the thousands place.
Example:-
9,362,768➡️9,363,000
Rounding off to the nearest 10,000
If the digit in the thousand place is 0,1,2,3 or 4 (means less than 5)
Then the replace ones place,tens place,hundreds place and thousand place by zero(0).
Example:-
7,743,443➡️7,740,000
If the digit in the hundreds place is 5,6,7,8 or 9 (greater than 5 or equal to 5 but less than 10 ), than replace ones place, tens place, hundreds place and thousand place digit number by 0 or add 1 to the ten thousands place.
Example:-
9,368,768➡️9,370,000
Rounding off to the nearest 1,00,000
If the digit in the thousand place is 0,1,2,3 or 4 (means less than 5)
Then the replace ones place,tens place,hundreds place, thousand place and tens thousand places by zero(0).
Example:-
7,743,443➡️7,700,000
If the digit in the hundreds place is 5,6,7,8 or 9 (greater than 5 or equal to 5 but less than 10 ), than replace ones place, tens place, hundreds place,thousand place and ten thosands place digit number by 0 or add 1 to the lakh place.
Example:-
9,368,768 ➡️94,00,000