| 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 | $119.70 | 10.202% | $131.9118 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $125.95 | 11.269% | $140.1433 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $14.61 | 9.870% | $16.052 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $85.80 | 8.862% | $93.4036 | $93.40 | $93.40 | $93.40 |
| Purchase #5 | $171.63 | 3.584% | $177.7812 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $26.70 | 8.844% | $29.0613 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $117.61 | 9.783% | $129.1158 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $662.00 | $717.4690 | $717.46 | $717.45 | $717.50 | |