| 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 | $215.93 | 11.218% | $240.153 | $240.15 | $240.15 | $240.20 |
| Purchase #2 | $57.54 | 7.428% | $61.8141 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $13.38 | 10.229% | $14.7486 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $108.48 | 5.515% | $114.4627 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $193.97 | 7.179% | $207.8951 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $19.37 | 8.579% | $21.0318 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $146.69 | 5.714% | $155.0719 | $155.07 | $155.05 | $155.10 |
| 7 purchase totals = | $755.36 | $815.1772 | $815.17 | $815.15 | $815.20 | |