| 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 | $132.89 | 7.243% | $142.5152 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $106.68 | 3.186% | $110.0788 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $21.87 | 3.834% | $22.7085 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $151.34 | 6.703% | $161.4843 | $161.48 | $161.50 | $161.50 |
| Purchase #5 | $50.74 | 12.268% | $56.9648 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $157.88 | 4.437% | $164.8851 | $164.89 | $164.90 | $164.90 |
| Purchase #7 | $191.86 | 8.482% | $208.1336 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $813.26 | $866.7703 | $866.77 | $866.80 | $866.80 | |