| 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 | $132.26 | 8.182% | $143.0815 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $60.98 | 3.686% | $63.2277 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $23.66 | 4.781% | $24.7912 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $164.85 | 13.669% | $187.3833 | $187.38 | $187.40 | $187.40 |
| Purchase #5 | $155.79 | 9.164% | $170.0666 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $27.83 | 10.829% | $30.8437 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $13.31 | 3.818% | $13.8182 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $578.68 | $633.2122 | $633.21 | $633.25 | $633.20 | |