| 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 | $146.89 | 12.420% | $165.1337 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $148.59 | 6.829% | $158.7372 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $11.68 | 9.825% | $12.8276 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $133.75 | 10.812% | $148.2111 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $142.36 | 10.564% | $157.3989 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $126.84 | 7.460% | $136.3023 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $33.62 | 11.179% | $37.3784 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $743.73 | $815.9892 | $815.99 | $816.05 | $815.90 | |