| 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 | $136.58 | 7.647% | $147.0243 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $45.46 | 12.359% | $51.0784 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $65.75 | 11.459% | $73.2843 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $35.49 | 4.288% | $37.0118 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $18.67 | 12.224% | $20.9522 | $20.95 | $20.95 | $21.00 |
| Purchase #6 | $174.41 | 4.456% | $182.1817 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $234.81 | 10.448% | $259.3429 | $259.34 | $259.35 | $259.30 |
| 7 purchase totals = | $711.17 | $770.8756 | $770.86 | $770.90 | $770.90 | |