| 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 | $122.69 | 10.179% | $135.1786 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $110.47 | 9.503% | $120.968 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $229.76 | 8.192% | $248.5819 | $248.58 | $248.60 | $248.60 |
| Purchase #4 | $24.99 | 13.130% | $28.2712 | $28.27 | $28.25 | $28.30 |
| Purchase #5 | $40.53 | 13.424% | $45.9707 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $139.81 | 13.390% | $158.5306 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $237.99 | 7.417% | $255.6417 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $906.24 | $993.1427 | $993.14 | $993.15 | $993.20 | |