| 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 | $151.75 | 4.366% | $158.3754 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $67.70 | 8.834% | $73.6806 | $73.68 | $73.70 | $73.70 |
| Purchase #3 | $15.87 | 10.187% | $17.4867 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $63.87 | 10.664% | $70.6811 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $88.40 | 13.570% | $100.3959 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $42.96 | 13.357% | $48.6982 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $162.81 | 13.387% | $184.6054 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $593.36 | $653.9233 | $653.94 | $654.00 | $654.00 | |