| 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 | $126.46 | 8.160% | $136.7791 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $112.36 | 13.756% | $127.8162 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $235.96 | 7.605% | $253.9048 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $120.87 | 8.247% | $130.8381 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $70.27 | 6.284% | $74.6858 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $35.33 | 3.868% | $36.6966 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $65.94 | 10.632% | $72.9507 | $72.95 | $72.95 | $73.00 |
| 7 purchase totals = | $767.19 | $833.6713 | $833.68 | $833.70 | $833.70 | |