| 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 | $140.32 | 12.707% | $158.1505 | $158.15 | $158.15 | $158.20 |
| Purchase #2 | $114.46 | 13.175% | $129.5401 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $87.88 | 11.278% | $97.7911 | $97.79 | $97.80 | $97.80 |
| Purchase #4 | $120.45 | 4.544% | $125.9232 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $130.81 | 6.309% | $139.0628 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $229.33 | 11.162% | $254.9278 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $7.58 | 3.718% | $7.8618 | $7.86 | $7.85 | $7.90 |
| 7 purchase totals = | $830.83 | $913.2573 | $913.25 | $913.25 | $913.30 | |