Describe the bug
When appending zeros to a number when converting a temperature, the output suddenly becomes incorrect, even though the value is the same.

Steps To Reproduce

1. Open Calculator
2. Switch to temperature view
3. Switch the first temperature type to Celculus
4. Switch the second temperature type to Kelvin
5. Type in 273.00000000000
6. The output will change from 0.15 to 0.149999999998 when adding additional zeros beyond three.

Note: Also happens with angle and power conversions.

Expected behavior
The temperature should remain at 0.15, irregardless of how many zeros are in the input.

Device and Application Information (please complete the following information):

• OS Build: 10.0.17134.0
• Architecture: X64
• Application Version: 10.1812.10048.0

Screenshots

Additional information

I had a look at IEEE 754 (https://en.wikipedia.org/wiki/Floating-point_arithmetic#IEEE_754:_floating_point_in_modern_computers), and it seems to cover situations where adding very small numbers together causes rounding errors, and not ones which end with just zeros.

A team member has edited this comment to update repro steps for clarity.