| 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 | $59.66 | 11.326% | $66.4171 | $66.42 | $66.40 | $66.40 |
| Purchase #2 | $146.45 | 9.647% | $160.578 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $142.41 | 12.537% | $160.2639 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $11.51 | 8.408% | $12.4778 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $41.54 | 6.273% | $44.1458 | $44.15 | $44.15 | $44.10 |
| Purchase #6 | $128.48 | 11.580% | $143.358 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $139.46 | 7.458% | $149.8609 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $669.51 | $737.1015 | $737.11 | $737.10 | $737.20 | |