| 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 | $138.49 | 11.269% | $154.0964 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $49.67 | 6.732% | $53.0138 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $126.48 | 6.544% | $134.7569 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $11.42 | 12.733% | $12.8741 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $216.58 | 11.644% | $241.7986 | $241.80 | $241.80 | $241.80 |
| Purchase #6 | $148.73 | 6.841% | $158.9046 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $30.89 | 11.290% | $34.3775 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $722.26 | $789.8219 | $789.82 | $789.80 | $789.90 | |