Maximum
0.02 Rounding rule
Maximum
percentage
percentage
undersized
Round Down
Diameter
Round Up
oversized
2%
4
<==
4.1
4.2
==>
5
20%
2%
5
<==
5.1
5.2
==>
6
15%
2%
6
<==
6.1
6.2
==>
7
13%
2%
7
<==
7.1
7.2
==>
8
10%
2%
8
<==
8.2
8.3
==>
9
9%
2%
9
<==
9.2
9.3
==>
10
8%
2%
10
<==
10.2
10.3
==>
12
17%
2%
12
<==
12.2
12.3
==>
14
13%
2%
14
<==
14.3
14.4
==>
16
11%
2%
16
<==
16.3
16.4
==>
18
10%
2%
18
<==
18.4
18.5
==>
20
8%
2%
20
<==
20.4
20.5
==>
22
7%
Copyright © 2006- efficientcomfort.net. All Rights Reserved.