| 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 | $28.35 | 8.256% | $30.6906 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $139.38 | 6.796% | $148.8523 | $148.85 | $148.85 | $148.90 |
| Purchase #3 | $166.30 | 8.478% | $180.3989 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $139.86 | 13.469% | $158.6977 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $232.54 | 8.656% | $252.6687 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $245.83 | 7.324% | $263.8346 | $263.83 | $263.85 | $263.80 |
| Purchase #7 | $196.34 | 6.867% | $209.8227 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $1,148.60 | $1,244.9655 | $1,244.96 | $1,244.95 | $1,245.00 | |