| 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 | $138.65 | 4.185% | $144.4525 | $144.45 | $144.45 | $144.50 |
| Purchase #2 | $89.74 | 7.728% | $96.6751 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $68.64 | 12.134% | $76.9688 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $48.65 | 11.379% | $54.1859 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $250.55 | 4.530% | $261.8999 | $261.90 | $261.90 | $261.90 |
| Purchase #6 | $113.54 | 6.561% | $120.9894 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $170.82 | 4.389% | $178.3173 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $880.59 | $933.4889 | $933.50 | $933.50 | $933.60 | |