| 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 | $149.63 | 5.693% | $158.1484 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $186.97 | 13.786% | $212.7457 | $212.75 | $212.75 | $212.70 |
| Purchase #3 | $21.25 | 3.658% | $22.0273 | $22.03 | $22.05 | $22.00 |
| Purchase #4 | $135.42 | 9.779% | $148.6627 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $97.68 | 3.578% | $101.175 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $213.46 | 7.168% | $228.7608 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $51.54 | 8.339% | $55.8379 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $855.95 | $927.3578 | $927.37 | $927.40 | $927.30 | |