Describe the improvement
Based on the length of the string associated to the entry value, the converter will switch from 7 to 15 significant digits when the entry value length is higher than 7.

Steps To Reproduce

• Open the Length converter
• Select centimeters and inches
• Type 1.22222 in the centimeter field
• add 1 extra 2
  The result will switch from 0.481189 to 0.48118976377953

Expected behavior

• based on the length of the entry value, we should progressively increase the number of significant digits, but not an instant switch.

Screenshots

Current behavior:

Proposal:

Device and Application Information

• OS Build: 10.0.18362.0
• Architecture: X64
• Application Version: 10.1903.21.0
• Region: en-US
• Dev Version Installed: True

Additional context

The diff will also fix #416 at the same time.