Pembulatan Bankir
Pembulatan Bankir (Setengah Genap) dirancang untuk penghitungan berulang yang mengutamakan bias dasi.
Kalkulator Pembulatan
Masukkan angka dan pilih preferensi pembulatan Anda
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🪄 Contoh Singkat
📋 Cara Kerjanya
Cara Kerjanya
1
Langkah 1
Round normally when the deciding digit is not an exact tie.
2
Langkah 2
On exact ties at 5, check the kept digit parity.
3
Langkah 3
Choose the even outcome to finish rounding.
📊 Contoh
Contoh yang Dikerjakan
Examples focus on tie-value parity decisions.
| Masukan | Sasaran | Metode | Hasil |
|---|---|---|---|
| 2.5 | Bilangan Bulat Terdekat | Putaran Setengah Genap (Bankir) | 2 |
| 3.5 | Bilangan Bulat Terdekat | Putaran Setengah Genap (Bankir) | 4 |
| 6.25 | Kesepuluh Terdekat (1 dp) | Putaran Setengah Genap (Bankir) | 6.2 |
Kiat
Kesalahan Umum
Hindari kesalahan pembulatan yang sering terjadi saat memvalidasi keluaran.
- Assuming every tie rounds upward.
- Ignoring odd/even parity of the kept digit.
- Applying Half Even logic to non-tie digits unnecessarily.
- Using Half Up in workflows that require bias reduction.
❓ Pertanyaan Umum
Pertanyaan yang Sering Diajukan
Why is this called banker's rounding?
It is widely used in finance and statistics to reduce cumulative rounding bias.
Does Half Even always round ties down?
No. Ties round to the nearest even outcome, which can be up or down.
When should Half Even be preferred?
Prefer it when repeated rounding should not drift systematically upward or downward.
Can Half Even be used for large numbers?
Yes. It works for all supported place values.