| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.35 | 13.368% | $156.8446 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $221.66 | 13.408% | $251.3802 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $154.96 | 11.869% | $173.3522 | $173.35 | $173.35 | $173.40 |
| Purchase #4 | $44.91 | 7.782% | $48.4049 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $52.47 | 5.650% | $55.4346 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $136.84 | 12.419% | $153.8342 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $224.41 | 8.417% | $243.2986 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $973.60 | $1,082.5493 | $1,082.53 | $1,082.60 | $1,082.50 | |