| 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 | $146.50 | 10.454% | $161.8151 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $43.47 | 13.599% | $49.3815 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $232.54 | 3.328% | $240.2789 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $25.89 | 12.267% | $29.0659 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $14.66 | 8.784% | $15.9477 | $15.95 | $15.95 | $15.90 |
| Purchase #6 | $116.63 | 11.235% | $129.7334 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $175.41 | 7.789% | $189.0727 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $755.10 | $815.2952 | $815.30 | $815.30 | $815.30 | |