| 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 | $129.71 | 10.174% | $142.9067 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $247.62 | 6.132% | $262.8041 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $68.70 | 10.838% | $76.1457 | $76.15 | $76.15 | $76.10 |
| Purchase #4 | $197.42 | 7.394% | $212.0172 | $212.02 | $212.00 | $212.00 |
| Purchase #5 | $24.78 | 13.609% | $28.1523 | $28.15 | $28.15 | $28.20 |
| Purchase #6 | $25.31 | 9.669% | $27.7572 | $27.76 | $27.75 | $27.80 |
| Purchase #7 | $124.43 | 3.252% | $128.4765 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $817.97 | $878.2597 | $878.27 | $878.25 | $878.30 | |