| 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 | $132.34 | 8.163% | $143.1429 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $40.34 | 11.695% | $45.0578 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $25.26 | 9.573% | $27.6781 | $27.68 | $27.70 | $27.70 |
| Purchase #4 | $139.66 | 7.712% | $150.4306 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $233.28 | 11.507% | $260.1235 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $136.60 | 9.564% | $149.6644 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $147.52 | 4.167% | $153.6672 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $855.00 | $929.7645 | $929.76 | $929.75 | $929.80 | |