| 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 | $124.34 | 4.527% | $129.9689 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $11.85 | 5.123% | $12.4571 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $171.90 | 11.215% | $191.1786 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $131.76 | 6.850% | $140.7856 | $140.79 | $140.80 | $140.80 |
| Purchase #5 | $41.39 | 12.673% | $46.6354 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $143.38 | 12.156% | $160.8093 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $158.64 | 10.375% | $175.0989 | $175.10 | $175.10 | $175.10 |
| 7 purchase totals = | $783.26 | $856.9338 | $856.95 | $856.95 | $857.00 | |