| 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 | $127.48 | 12.847% | $143.8574 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $81.83 | 5.654% | $86.4567 | $86.46 | $86.45 | $86.50 |
| Purchase #3 | $18.54 | 7.845% | $19.9945 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $21.84 | 9.213% | $23.8521 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $15.67 | 8.837% | $17.0548 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $137.69 | 4.771% | $144.2592 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $173.26 | 9.122% | $189.0648 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $576.31 | $624.5395 | $624.53 | $624.50 | $624.80 | |