Sib npaug cov zauv hauv Excel

Hloov zauv rau ib tug zauv cim tseg

Hauv Excel, ROUND muaj nuj nqi siv cov kab zauv mus rau ib tug zauv cim tseg. Nws tuaj yeem hloov ib sab ntawm ib sab zauv. Thaum nws ua li no, nws hloov tus nqi ntawm cov ntaub ntawv hauv xov tooj ntawm tes-zoo li formatting kev xaiv uas tso cai rau koj hloov tus naj npawb ntawm decimal chaw tso tawm yam tsis tau hloov tus nqi nyob rau hauv lub xov tooj ntawm tes. Vim tias qhov hloov ntawm cov ntaub ntawv no, ROUND kev ua haujlwm cuam tshuam cov txiaj ntsig ntawm cov lus teb hauv daim ntawv khom nqi.

01 ntawm 02

ROUND Function Syntax thiab sib ceg

© Ted Fabkis

Ib qho kev ua haujlwm syntax hais txog qhov teeb tsa ntawm txoj haujlwm thiab suav nrog txoj haujlwm, lub npe, thiab sib cam .

Lub syntax rau txoj kev ua haujlwm ROUND yog:

= ROUND (Naj npawb, Num_digits)

Cov lus sib cav rau txoj haujlwm yog Number thiab Num_digits:

Tus xov tooj yog tus nqi yuav tsum sib npaug. Qhov kev sib cav no muaj peev xwm muaj cov ntaub ntawv sib tw rau kev sib npaug, los yog nws tuaj yeem siv lub xov tooj ntawm tes rau qhov chaw nyob ntawm daim ntawv ua haujlwm. Nws yog ib qho yuav tsum tau muaj.

Num_digits yog tus lej uas tus lej sib cav yuav muab sib npaug rau. Nws tseem raug xav tau.

Lus Cim: Yog hais tias koj yeej xav hloov cov lej, siv lub ROUNDUP function. Yog hais tias koj yuav tsum tau hloov cov lej tawm, siv lub ROUNDDOWN ua haujlwm.

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ROUND Function piv txwv

Daim duab nrog sib txuas cov lus qhia no qhia txog cov kev ntsuam xyuas tau los ntawm Excel's ROUND kev ua haujlwm rau cov ntaub ntawv hauv kem A ntawm daim ntawv ua haujlwm.

Qhov tshwm sim, muaj nyob hauv kem C, nyob ntawm seb tus nqi ntawm cov Num_digits sib cav.

Cov Kev Xaiv Rau Kev Nkag Mus Rau Hauv

Piv txwv, kom txo tau tus xov tooj 17.568 nyob rau ntawm A5 hauv daim duab rau ob tug zauv ntawm qhov chaw siv lub ROUND function, kev xaiv rau hauv kev ua haujlwm thiab nws cov lus muaj xws li:

Txawm hais tias nws muaj peev xwm los mus ua kom tiav qhov kev ua tiav tes, ntau tus neeg pom nws yooj yim mus siv lub thawv tawm tswv yim kom nkag mus rau ib qho kev ua haujlwm cov lus.

Yuav Siv Cov Thawv Dialog Li Cas

Rau qhov kev piv txwv, qhib ib qho Excel spreadsheet thiab nkag mus rau qhov tseem ceeb ntawm kem A ntawm daim duab rau sab sab thiab kab ntawm daim ntawv khom nqi.

Siv lub thawv ntawv sib txuas lus mus rau hauv ROUND kev ua haujlwm rau hauv cell C5:

  1. Nias ntawm tes C5 los ua nws lub xovtooj ntawm tes. Qhov no yog qhov twg qhov kev tshwm sim ntawm ROUND kev ua haujlwm yuav tsum tau tso tawm kom pom.
  2. Nias rau ntawm tus qauv tab ntawm daim ntawv tais cai .
  3. Xaiv Math & Trig los ntawm txoj xov rau qhib qhov kev ua lag luam npe-down.
  4. Nias ntawm ROUND nyob rau hauv daim ntawv los coj cov kev ua haujlwm hauv lub thawv ntawv.
  5. Hauv lub thawv ntawv, nyem rau ntawm kab ntawv.
  6. Nias ntawm Cell A5 hauv daim ntawv khij nyiab los nkag rau lub xov tooj ntawm tes rau hauv lub thawv.
  7. Nias ntawm qhov Num_digits kab.
  8. Ntaus 2 kom txo tau tus nqi ntawm A5 rau ob zauv chaw.
  9. Nias lawv xav kom kaw lub thawv tawm thiab xa rov tuaj rau ntawm daim ntawv ua haujlwm.

Cov lus teb 17.57 yuav tsum tshwm nyob rau ntawm C5. Thaum koj nias ntawm tes C5, txoj kev ua tiav = ROUND (A5,2) tshwm nyob rau ntawm qhov formula formula saum toj ntawv.

Vim li cas lub ROUND Function xa rov qab 17.57

Teev tus nqi ntawm Num_digits cov lus sib cav rau 2 kom cov zauv ntawm cov zauv nyob hauv cov lus teb los ntawm peb mus rau ob. Vim hais tias Num_digits yog teem rau 2, tus 6 nyob rau hauv tus xov tooj 17.568 yog tus lej khov.

Txij li tus nqi ntawm txoj cai ntawm lub npawb suav-tus naj npawb 8-yog ntau tshaj 4, lub npawb kab sib npaug yog nce los ntawm ib qho muab 17.57.