| 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 | $122.66 | 6.400% | $130.5102 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $49.96 | 10.545% | $55.2283 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $246.38 | 5.618% | $260.2216 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $149.28 | 7.868% | $161.0254 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $78.85 | 4.129% | $82.1057 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $141.40 | 6.315% | $150.3294 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $59.57 | 6.502% | $63.4432 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $848.10 | $902.8638 | $902.87 | $902.90 | $902.70 | |