| 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 | $106.38 | 12.544% | $119.7243 | $119.72 | $119.70 | $119.70 |
| Purchase #2 | $130.50 | 6.869% | $139.464 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $117.25 | 5.621% | $123.8406 | $123.84 | $123.85 | $123.80 |
| Purchase #4 | $186.47 | 13.825% | $212.2495 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $5.91 | 3.380% | $6.1098 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $44.67 | 9.342% | $48.8431 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $33.25 | 5.350% | $35.0289 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $624.43 | $685.2602 | $685.25 | $685.25 | $685.10 | |