| 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 | $130.65 | 7.531% | $140.4893 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $87.84 | 13.650% | $99.8302 | $99.83 | $99.85 | $99.80 |
| Purchase #3 | $136.56 | 10.408% | $150.7732 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $179.98 | 11.490% | $200.6597 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $168.52 | 11.371% | $187.6824 | $187.68 | $187.70 | $187.70 |
| Purchase #6 | $199.33 | 5.692% | $210.6759 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $200.72 | 13.402% | $227.6205 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,103.60 | $1,217.7312 | $1,217.73 | $1,217.75 | $1,217.80 | |