You right js floating error is quite disturbing. Here is a little bit more mathematical solution:
const epsilonN = N => num => Math.round( num * N + Number.EPSILON ) / N; const epsilon2 = epsilonN(1e2); 0.1 + 0.2 // 0.30000000000000004 epsilon2(0.1 + 0.2) // 0.3 epsilon2(33.8 * 100) // 3380
This looks much better and safe.
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You right js floating error is quite disturbing.
Here is a little bit more mathematical solution:
This looks much better and safe.