| 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 | $140.66 | 3.134% | $145.0683 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $11.86 | 10.119% | $13.0601 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $29.58 | 12.664% | $33.326 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $126.36 | 3.692% | $131.0252 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $62.27 | 6.779% | $66.4913 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $9.45 | 4.459% | $9.8714 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $213.84 | 12.332% | $240.2107 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $594.02 | $639.0530 | $639.06 | $639.05 | $639.10 | |