| 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 | $132.74 | 7.279% | $142.4021 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $46.46 | 12.462% | $52.2498 | $52.25 | $52.25 | $52.20 |
| Purchase #3 | $17.81 | 8.775% | $19.3728 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $142.67 | 13.272% | $161.6052 | $161.61 | $161.60 | $161.60 |
| Purchase #5 | $185.26 | 11.511% | $206.5853 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $149.85 | 10.844% | $166.0997 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $144.83 | 10.418% | $159.9184 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $819.62 | $908.2333 | $908.24 | $908.20 | $908.20 | |