| 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 | $122.84 | 3.710% | $127.3974 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $43.79 | 13.790% | $49.8286 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $188.99 | 13.337% | $214.1956 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $229.92 | 6.446% | $244.7406 | $244.74 | $244.75 | $244.70 |
| Purchase #5 | $39.90 | 5.702% | $42.1751 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $125.89 | 8.627% | $136.7505 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $49.37 | 5.848% | $52.2572 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $800.70 | $867.3450 | $867.36 | $867.40 | $867.40 | |