| 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 | $129.46 | 3.392% | $133.8513 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $243.77 | 3.244% | $251.6779 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $46.67 | 3.825% | $48.4551 | $48.46 | $48.45 | $48.50 |
| Purchase #4 | $227.85 | 12.495% | $256.3199 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $90.52 | 5.467% | $95.4687 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $10.58 | 4.171% | $11.0213 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $69.95 | 9.333% | $76.4784 | $76.48 | $76.50 | $76.50 |
| 7 purchase totals = | $818.80 | $873.2726 | $873.28 | $873.25 | $873.40 | |