| 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 | $61.27 | 5.428% | $64.5957 | $64.60 | $64.60 | $64.60 |
| Purchase #2 | $118.62 | 13.491% | $134.623 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $131.59 | 13.839% | $149.8007 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $166.96 | 11.645% | $186.4025 | $186.40 | $186.40 | $186.40 |
| Purchase #5 | $39.46 | 4.383% | $41.1895 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $17.61 | 12.302% | $19.7764 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $107.74 | 10.427% | $118.974 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $643.25 | $715.3618 | $715.36 | $715.35 | $715.40 | |