| 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 | $138.34 | 7.665% | $148.9438 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $116.26 | 5.702% | $122.8891 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $76.78 | 3.114% | $79.1709 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $189.62 | 11.149% | $210.7607 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $25.49 | 9.510% | $27.9141 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $98.98 | 13.186% | $112.0315 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $69.56 | 5.363% | $73.2905 | $73.29 | $73.30 | $73.30 |
| 7 purchase totals = | $715.03 | $775.0006 | $774.99 | $775.00 | $775.00 | |