| 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 | $116.48 | 4.181% | $121.35 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $249.75 | 4.395% | $260.7265 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $100.60 | 8.493% | $109.144 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $15.79 | 4.583% | $16.5137 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $125.91 | 10.191% | $138.7415 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $129.98 | 11.548% | $144.9901 | $144.99 | $145.00 | $145.00 |
| Purchase #7 | $131.69 | 8.834% | $143.3235 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $870.20 | $934.7893 | $934.78 | $934.80 | $934.70 | |