| 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 | $143.26 | 10.459% | $158.2436 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $15.90 | 10.784% | $17.6147 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $63.29 | 6.596% | $67.4646 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $230.81 | 10.341% | $254.6781 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $150.85 | 11.726% | $168.5387 | $168.54 | $168.55 | $168.50 |
| Purchase #6 | $231.69 | 8.334% | $250.999 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $25.38 | 12.434% | $28.5357 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $861.18 | $946.0744 | $946.07 | $946.10 | $946.00 | |