| 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 | $113.74 | 4.289% | $118.6183 | $118.62 | $118.60 | $118.60 |
| Purchase #2 | $113.86 | 12.251% | $127.809 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $120.83 | 8.799% | $131.4618 | $131.46 | $131.45 | $131.50 |
| Purchase #4 | $27.99 | 5.192% | $29.4432 | $29.44 | $29.45 | $29.40 |
| Purchase #5 | $15.93 | 9.162% | $17.3895 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $73.57 | 3.279% | $75.9824 | $75.98 | $76.00 | $76.00 |
| Purchase #7 | $173.33 | 4.187% | $180.5873 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $639.25 | $681.2915 | $681.29 | $681.30 | $681.30 | |