| 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 | $150.30 | 4.573% | $157.1732 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $21.68 | 8.518% | $23.5267 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $139.30 | 10.623% | $154.0978 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $112.36 | 12.104% | $125.9601 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $18.43 | 12.333% | $20.703 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $113.96 | 11.191% | $126.7133 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $70.43 | 12.643% | $79.3345 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $626.46 | $687.5086 | $687.50 | $687.50 | $687.50 | |