| 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 | $136.90 | 6.489% | $145.7834 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $205.66 | 7.536% | $221.1585 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $76.86 | 13.437% | $87.1877 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $156.86 | 8.220% | $169.7539 | $169.75 | $169.75 | $169.80 |
| Purchase #5 | $53.69 | 11.303% | $59.7586 | $59.76 | $59.75 | $59.80 |
| Purchase #6 | $50.76 | 8.281% | $54.9634 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $163.74 | 3.118% | $168.8454 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $844.47 | $907.4509 | $907.45 | $907.45 | $907.60 | |