| 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 | $120.67 | 9.418% | $132.0347 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $37.91 | 12.730% | $42.7359 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $140.29 | 7.197% | $150.3867 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $121.28 | 11.443% | $135.1581 | $135.16 | $135.15 | $135.20 |
| Purchase #5 | $127.69 | 3.362% | $131.9829 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $117.38 | 5.699% | $124.0695 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $12.81 | 6.325% | $13.6202 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $678.03 | $729.9880 | $729.99 | $730.00 | $730.00 | |