| 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 | $133.26 | 4.276% | $138.9582 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $67.31 | 5.312% | $70.8855 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $133.97 | 6.615% | $142.8321 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $68.38 | 10.294% | $75.419 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $228.64 | 3.622% | $236.9213 | $236.92 | $236.90 | $236.90 |
| Purchase #6 | $18.67 | 8.209% | $20.2026 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $107.51 | 13.535% | $122.0615 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $757.74 | $807.2802 | $807.28 | $807.25 | $807.30 | |