| 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 | $120.27 | 10.110% | $132.4293 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $122.97 | 11.434% | $137.0304 | $137.03 | $137.05 | $137.00 |
| Purchase #3 | $121.71 | 8.613% | $132.1929 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $104.41 | 11.520% | $116.438 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $234.85 | 13.271% | $266.0169 | $266.02 | $266.00 | $266.00 |
| Purchase #6 | $14.58 | 4.218% | $15.195 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $104.41 | 7.290% | $112.0215 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $823.20 | $911.3240 | $911.33 | $911.35 | $911.20 | |