| 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 | $139.72 | 11.200% | $155.3686 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $212.44 | 7.244% | $227.8292 | $227.83 | $227.85 | $227.80 |
| Purchase #3 | $16.43 | 7.540% | $17.6688 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $13.73 | 9.553% | $15.0416 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $8.49 | 13.825% | $9.6637 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $235.40 | 5.214% | $247.6738 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $118.55 | 6.215% | $125.9179 | $125.92 | $125.90 | $125.90 |
| 7 purchase totals = | $744.76 | $799.1636 | $799.16 | $799.10 | $799.20 | |