| 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 | $166.50 | 8.488% | $180.6325 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $134.99 | 11.564% | $150.6002 | $150.60 | $150.60 | $150.60 |
| Purchase #3 | $95.99 | 7.204% | $102.9051 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $122.91 | 12.791% | $138.6314 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $142.27 | 4.551% | $148.7447 | $148.74 | $148.75 | $148.70 |
| Purchase #6 | $56.97 | 4.618% | $59.6009 | $59.60 | $59.60 | $59.60 |
| Purchase #7 | $232.27 | 9.317% | $253.9106 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $951.90 | $1,035.0254 | $1,035.02 | $1,035.05 | $1,034.90 | |