| 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 | $126.63 | 9.757% | $138.9853 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $20.77 | 4.178% | $21.6378 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $12.71 | 10.561% | $14.0523 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $235.96 | 4.316% | $246.144 | $246.14 | $246.15 | $246.10 |
| Purchase #5 | $92.64 | 10.603% | $102.4626 | $102.46 | $102.45 | $102.50 |
| Purchase #6 | $15.94 | 12.410% | $17.9182 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $224.43 | 13.119% | $253.873 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $729.08 | $795.0732 | $795.07 | $795.05 | $795.10 | |