| 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 | $143.97 | 9.153% | $157.1476 | $157.15 | $157.15 | $157.10 |
| Purchase #2 | $88.97 | 10.406% | $98.2282 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $133.60 | 4.574% | $139.7109 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $112.81 | 3.578% | $116.8463 | $116.85 | $116.85 | $116.80 |
| Purchase #5 | $61.91 | 7.599% | $66.6145 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $59.92 | 6.849% | $64.0239 | $64.02 | $64.00 | $64.00 |
| Purchase #7 | $122.93 | 11.754% | $137.3792 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $724.11 | $779.9506 | $779.95 | $779.95 | $779.80 | |