| 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 | $128.59 | 8.471% | $139.4829 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $18.35 | 10.640% | $20.3024 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $186.58 | 7.698% | $200.9429 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $232.48 | 6.189% | $246.8682 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $115.54 | 5.857% | $122.3072 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $78.39 | 11.802% | $87.6416 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $77.94 | 12.144% | $87.405 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $837.87 | $904.9502 | $904.95 | $904.95 | $904.90 | |