| 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 | $135.27 | 10.654% | $149.6817 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $225.57 | 9.584% | $247.1886 | $247.19 | $247.20 | $247.20 |
| Purchase #3 | $139.87 | 8.418% | $151.6443 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $18.90 | 4.389% | $19.7295 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $105.30 | 3.790% | $109.2909 | $109.29 | $109.30 | $109.30 |
| Purchase #6 | $58.81 | 11.714% | $65.699 | $65.70 | $65.70 | $65.70 |
| Purchase #7 | $148.61 | 5.607% | $156.9426 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $832.33 | $900.1766 | $900.17 | $900.25 | $900.10 | |