| 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 | $125.75 | 3.821% | $130.5549 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $89.72 | 8.348% | $97.2098 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $40.68 | 5.546% | $42.9361 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $175.98 | 8.350% | $190.6743 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $34.26 | 12.212% | $38.4438 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $144.45 | 5.317% | $152.1304 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $74.90 | 6.640% | $79.8734 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $685.74 | $731.8227 | $731.81 | $731.80 | $731.80 | |