@howie_hua: Would you round 0.49999... to 0 or 1? #math #mathematics #maths #LearnOnTikTok #stem

Howie Hua
Howie Hua
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Wednesday 03 June 2026 16:01:40 GMT
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that_lego_lady
That_Lego_Lady :
1, because .49 repeating is .5
2026-06-03 16:48:36
2184
esc_haimon
esc_haimon :
0.49recu = 0.5 (we all agree about that), 0.5 rounds to 1
2026-06-06 19:35:58
0
joe431394
joe :
it still starts with 4 so 0
2026-06-06 17:53:36
12
xwik_x
Wiktoria :
depends. if im paying, round down, if im being payed, round up
2026-06-03 21:39:03
1552
swaez00
wæz :
0.4999... isn't infinitely close to 0.5, IT IS 0.5
2026-06-04 10:10:41
618
panbanan30
ragebaiter229 :
0 it's the correct answer
2026-06-06 09:37:53
19
rangsk_yt
Rangsk :
By convention, 0.5 is rounded to 1, and 0.499... = 0.5
2026-06-03 16:24:00
321
frlincoln
lincoln :
We only round .5 to 1 because th first digit is 5. It’s equally close to 0 as 1. Even tho 0.4999 = 0.5, the first digit is 4 which is the determining factor not the closeness.
2026-06-06 03:18:23
5
aeolus_the_wind
Aeolus :
I know it's equal to 0.5 which is conventionally rounded up... but this is really pissing me off
2026-06-03 17:32:35
188
cory2998
Cory :
Im in rounding im round once not twice would you round 450 to 1000 because 450 rounds to 500 then 1000 so follow math to how it should be x more than or equal to 5 round up and x<5 round down
2026-06-06 19:55:19
0
tregavin
tregavin :
I'd round it to 10. never said I had to have a convincing reason why. just feel like it.
2026-06-03 16:12:01
202
arilamdan
Ari :
i mean 0.5 rounds to 1 and thats exactly 0.5
2026-06-03 21:37:59
87
snoose7
snoose :
0 cus it's not exactly 0.5 therefore you round down
2026-06-03 22:33:58
5
bushman1201
bushman :
.4999999… is exactly equal to .5 and .5 would round to 1
2026-06-04 03:35:29
8
something6530
something :
because it equals 0.5 I'm gonna round to 1
2026-06-03 18:52:03
7
nathanwubs171
DbDTebras :
Depends what the number represents.
2026-06-06 06:08:27
0
c4keizerg
c4keizerg :
well infinite 0.4999 is basically 0.5 which is rounded to 1, but some other ways one can view that it is technically under 0.5 which would be 0, but ALSO you can look at is that if you have seomthing its always more yhen nothing (0) so its rounded to 1 i say overall after all its 1
2026-06-06 03:50:44
0
shaaz.89
Shaaz :
The only answer is to round up to 1. You should treat it exactly the same as 0.5 or 1/2 because it’s the same number. TBH it’s better / less confusing to people if you just write it as 0.5 in the first place.
2026-06-04 06:37:40
28
betoukn
𝕭𝖊𝖙𝖔💤 :
since 0.4999... is exactly 0.5, you should round it to 1
2026-06-04 04:11:22
20
squarefallgame
squarefallgame :
0 cuz anything below 0.5 is rounded to 0
2026-06-03 23:32:48
16
_abdel.619_
ΛBDΣᄂ :
There is no real numbers between 0.49 recurring and 0.5 which means they are the exact same hence rounding it to one rather than zero
2026-06-06 08:23:28
12
tofas.dogan.slx
+359🇧🇬☦️Veliki :
0 cuz it's not 0.5
2026-06-04 15:40:44
14
gabbe298
Gabbe 🇸🇪 :
0.4999...=0.5 is enough to start drama here.
2026-06-04 12:32:47
30
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