| 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 | $139.84 | 3.108% | $144.1862 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $92.26 | 9.454% | $100.9823 | $100.98 | $101.00 | $101.00 |
| Purchase #3 | $219.42 | 11.758% | $245.2194 | $245.22 | $245.20 | $245.20 |
| Purchase #4 | $49.73 | 13.368% | $56.3779 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $131.85 | 8.582% | $143.1654 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $5.97 | 9.585% | $6.5422 | $6.54 | $6.55 | $6.50 |
| Purchase #7 | $224.83 | 9.561% | $246.326 | $246.33 | $246.35 | $246.30 |
| 7 purchase totals = | $863.90 | $942.7994 | $942.81 | $942.85 | $942.80 | |