| 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 | $139.77 | 10.648% | $154.6527 | $154.65 | $154.65 | $154.70 |
| Purchase #2 | $151.99 | 11.858% | $170.013 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $87.53 | 10.872% | $97.0463 | $97.05 | $97.05 | $97.00 |
| Purchase #4 | $205.79 | 9.191% | $224.7042 | $224.70 | $224.70 | $224.70 |
| Purchase #5 | $206.74 | 6.651% | $220.4903 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $8.32 | 7.869% | $8.9747 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $232.60 | 10.626% | $257.3161 | $257.32 | $257.30 | $257.30 |
| 7 purchase totals = | $1,032.74 | $1,133.1973 | $1,133.19 | $1,133.15 | $1,133.20 | |