---
kind: "section"
citation: "40 C.F.R. § 73.12"
title: "40"
number: "73.12"
heading: "Rounding Procedures."
url: "https://uscodex.org/cfr/40/73.12"
---

# §73.12. Rounding Procedures.

- (a) **Calculation rounding.** All allowances under this part and [part 72](/cfr/40/part72.md) of this chapter shall be allocated as whole allowances. All calculations for such allowances shall be rounded down for decimals less than 0.500 and up for decimals of 0.500 or greater.
- (b) [Reserved]

## Notes

### Amendments

[58 FR 3687, Jan. 11, 1993, as amended at 63 FR 51765, Sept. 28, 1998]

### Source

Source: 58 FR 3687, Jan. 11, 1993, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7601 and 7651 et seq.

### Amendments

[58 FR 3687, Jan. 11, 1993, as amended at 63 FR 51765, Sept. 28, 1998]