| 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 | $245.90 | 13.574% | $279.2785 | $279.28 | $279.30 | $279.30 |
| Purchase #2 | $232.53 | 11.868% | $260.1267 | $260.13 | $260.15 | $260.10 |
| Purchase #3 | $146.36 | 9.800% | $160.7033 | $160.70 | $160.70 | $160.70 |
| Purchase #4 | $149.48 | 11.259% | $166.31 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $138.38 | 12.483% | $155.654 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $19.90 | 7.351% | $21.3628 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $116.55 | 11.406% | $129.8437 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $1,049.10 | $1,173.2790 | $1,173.27 | $1,173.30 | $1,173.30 | |