| 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 | $133.62 | 11.576% | $149.0879 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $90.42 | 5.602% | $95.4853 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $68.41 | 3.719% | $70.9542 | $70.95 | $70.95 | $71.00 |
| Purchase #4 | $191.89 | 8.772% | $208.7226 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $154.67 | 4.136% | $161.0672 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $239.91 | 8.678% | $260.7294 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $154.36 | 4.275% | $160.9589 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $1,033.28 | $1,107.0055 | $1,107.01 | $1,107.00 | $1,107.10 | |