| 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 | $130.32 | 4.717% | $136.4672 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $166.53 | 3.308% | $172.0388 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $250.66 | 3.773% | $260.1174 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $29.97 | 13.746% | $34.0897 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $32.43 | 3.814% | $33.6669 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $59.82 | 4.134% | $62.293 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $229.37 | 3.118% | $236.5218 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $899.10 | $935.1948 | $935.20 | $935.15 | $935.20 | |