Decimal Number
The Decimal Number custom field allows you to show numbered fields as decimal numbers. Before they create a custom field Decimal Numbers, users can decide if they want to have one, two or three decimals.
Create and configure the custom field
To create and configure the Decimal Number custom field, you must be logged in as a user with Jira Administrator permissions.
Go to Apps → Manage your apps → Custom Field Suite
Click on Create custom field button on the right side of the screen.
Select Decimal Number and click Next.
Name and add a description to your field then click Next.
Select number of decimal places.
Associate the field to the appropriate screens and click Create. You must associate a field to a screen before it will be displayed.
That’s it! You can now navigate to your issue and enhance it with Decimal Number.