| 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 | $130.37 | 13.594% | $148.0925 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $239.66 | 9.429% | $262.2575 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $27.61 | 8.355% | $29.9168 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $109.51 | 10.374% | $120.8706 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $149.43 | 11.588% | $166.7459 | $166.75 | $166.75 | $166.70 |
| Purchase #6 | $62.91 | 7.668% | $67.7339 | $67.73 | $67.75 | $67.70 |
| Purchase #7 | $11.83 | 13.310% | $13.4046 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $731.32 | $809.0218 | $809.02 | $809.00 | $809.00 | |