| 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 | $117.70 | 13.119% | $133.1411 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $13.66 | 3.389% | $14.1229 | $14.12 | $14.10 | $14.10 |
| Purchase #3 | $104.94 | 7.397% | $112.7024 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $166.99 | 3.766% | $173.2788 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $14.73 | 11.787% | $16.4662 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $14.44 | 6.470% | $15.3743 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $12.89 | 7.275% | $13.8277 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $445.35 | $478.9134 | $478.91 | $478.90 | $478.90 | |