Image size sometimes off by 1 when scaling down images with preserveRatio true

When an Image is loaded using new Image() you have the option of having it scaled down while preserving the aspect ratio. However, the calculated dimensions are sometimes off by 1 pixel for images that have the exact same aspect ratio due to a rounding error.

A list of input sizes I tried and their resulting size when asking for Images to have a requested width and height of 108x108 pixels while preserving aspect ratio:

 width=800,height=1200 --> resulted in Image of 72.0x108.0
 width=1000,height=1500 --> resulted in Image of 72.0x107.0
 width=1400,height=2100 --> resulted in Image of 72.0x108.0
 width=1440,height=2160 --> resulted in Image of 72.0x108.0
 width=2000,height=3000 --> resulted in Image of 72.0x107.0

When debugging this for one of the cases that resulted in a y dimension of 107, the intermediate value was calculated for sourceHeight * scale was 107.99999, however the code casts this directly to an int and you get 107