| 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 | $119.79 | 3.651% | $124.1635 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $162.82 | 4.706% | $170.4823 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $67.87 | 13.251% | $76.8635 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $142.90 | 7.467% | $153.5703 | $153.57 | $153.55 | $153.60 |
| Purchase #5 | $112.28 | 10.556% | $124.1323 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $103.41 | 13.130% | $116.9877 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $99.85 | 3.834% | $103.6782 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $808.92 | $869.8778 | $869.87 | $869.90 | $870.00 | |