Round a number

Last updated 3 November 2025

Description

Rounds a number down, toward zero.

Example

● The Net abatement/sequestration on the audit report is 1.10 tonnes of tCO2-e. Rounds 1.10 down to zero decimal places. When creating the Carbon Data Rights Certificate, enter 1 tCO2-e directly when inputting Net abatement/sequestration.

● The Net abatement/sequestration on the audit report is 76.90 tonnes of tCO2-e. Rounds 76.90 down to zero decimal places. When creating the Carbon Data Rights Certificate, enter 76 tCO2-e directly when inputting Net abatement/sequestration.

Round a number down

Learn more

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Applying for carbon data rights certificates

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Buying and selling carbon data rights certificates

Learn how to trade carbon data rights certificates through the open market or BidCarbon marketplace.

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BUC Registry guidance

Learn about the CDRC market where you can sell and trade carbon data rights certificates.