| 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 | $147.55 | 6.338% | $156.9017 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $218.49 | 10.830% | $242.1525 | $242.15 | $242.15 | $242.20 |
| Purchase #3 | $82.76 | 9.452% | $90.5825 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $169.54 | 9.837% | $186.2176 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $15.83 | 8.171% | $17.1235 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $26.38 | 7.506% | $28.3601 | $28.36 | $28.35 | $28.40 |
| Purchase #7 | $136.91 | 8.547% | $148.6117 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $797.46 | $869.9496 | $869.94 | $869.90 | $870.00 | |