| 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 | $135.25 | 4.161% | $140.8778 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $151.87 | 13.465% | $172.3193 | $172.32 | $172.30 | $172.30 |
| Purchase #3 | $32.83 | 9.493% | $35.9466 | $35.95 | $35.95 | $35.90 |
| Purchase #4 | $204.68 | 3.296% | $211.4263 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $44.45 | 4.493% | $46.4471 | $46.45 | $46.45 | $46.40 |
| Purchase #6 | $26.62 | 9.843% | $29.2402 | $29.24 | $29.25 | $29.20 |
| Purchase #7 | $224.58 | 5.401% | $236.7096 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $820.28 | $872.9669 | $872.98 | $873.00 | $872.80 | |