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Round nearest 10

Posted on 2013-10-28
8
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Last Modified: 2013-10-29
Dear Experts,
I have a value 185 which i need to convert round nearest 10. the answer will be 190. please help me sql.
Rgds.
Iqbal
0
Comment
Question by:Mehram
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8 Comments
 
LVL 49

Expert Comment

by:PortletPaul
ID: 39607781
here's a way
select
  ( (180 + 5) /10)*10 as i0
, ( (181 + 5) /10)*10 as i1
, ( (182 + 5) /10)*10 as i2
, ( (183 + 5) /10)*10 as i3
, ( (184 + 5) /10)*10 as i4
, ( (185 + 5) /10)*10 as i5
, ( (186 + 5) /10)*10 as i6
, ( (187 + 5) /10)*10 as i7
, ( (188 + 5) /10)*10 as i8
, ( (189 + 5) /10)*10 as i9
, ( (190 + 5) /10)*10 as i10



Results

|  I0 |  I1 |  I2 |  I3 |  I4 |  I5 |  I6 |  I7 |  I8 |  I9 | I10 |
|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|
| 180 | 180 | 180 | 180 | 180 | 190 | 190 | 190 | 190 | 190 | 190 |

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0
 
LVL 16

Expert Comment

by:Peter Kwan
ID: 39607784
You may use

ROUND(<NUM>,-1)
0
 
LVL 49

Expert Comment

by:PortletPaul
ID: 39607790
here's another:
select
  round(180/10.0,0) * 10 as i0
, round(181/10.0,0) * 10 as i1
, round(182/10.0,0) * 10 as i2
, round(183/10.0,0) * 10 as i3
, round(184/10.0,0) * 10 as i4
, round(185/10.0,0) * 10 as i5
, round(186/10.0,0) * 10 as i6
, round(187/10.0,0) * 10 as i7
, round(188/10.0,0) * 10 as i8
, round(189/10.0,0) * 10 as i9
, round(190/10.0,0) * 10 as i10


**[Results][2]**:

|  I0 |  I1 |  I2 |  I3 |  I4 |  I5 |  I6 |  I7 |  I8 |  I9 | I10 |
|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|
| 180 | 180 | 180 | 180 | 180 | 190 | 190 | 190 | 190 | 190 | 190 |

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0
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Author Comment

by:Mehram
ID: 39607791
select round(185 ,-1)

result 190

How can change it sir into nearest 100 if value is > 50 other wise not change.
0
 
LVL 49

Expert Comment

by:PortletPaul
ID: 39607803
by using a case expression:
declare @n as int
set @n = 185

select
  case when @n > 50 then round(@n,-2) else @n end
;

declare @n as int
set @n = 50

select
  case when @n > 50 then round(@n,-2) else @n end
;

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0
 
LVL 4

Accepted Solution

by:
rshq earned 500 total points
ID: 39607821
Hi
  Select  round(<NUM>-1 ,-2)
0
 
LVL 49

Expert Comment

by:PortletPaul
ID: 39607838
:)
0
 
LVL 5

Expert Comment

by:MohitPandit
ID: 39607839
Hello,

Please check below code

DECLARE @Val Int = 185
SELECT 
	nearValue = 
		CASE
			WHEN @Val % 10 <> 0 -- remainder
			THEN @Val + (10-(@Val % 10))
			ELSE @Val
		END

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Best Regards,
Mohit Pandit
0

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