| 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 | $120.30 | 11.128% | $133.687 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $51.86 | 7.765% | $55.8869 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $30.86 | 7.717% | $33.2415 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $136.68 | 13.170% | $154.6808 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $172.95 | 7.188% | $185.3816 | $185.38 | $185.40 | $185.40 |
| Purchase #6 | $25.49 | 9.513% | $27.9149 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $132.57 | 5.596% | $139.9886 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $670.71 | $730.7813 | $730.78 | $730.85 | $730.80 | |