| 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 | $125.73 | 9.777% | $138.0226 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $246.89 | 6.458% | $262.8342 | $262.83 | $262.85 | $262.80 |
| Purchase #3 | $171.35 | 5.698% | $181.1135 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $50.96 | 4.723% | $53.3668 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $55.86 | 12.509% | $62.8475 | $62.85 | $62.85 | $62.80 |
| Purchase #6 | $38.79 | 13.278% | $43.9405 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $144.50 | 13.220% | $163.6029 | $163.60 | $163.60 | $163.60 |
| 7 purchase totals = | $834.08 | $905.7280 | $905.72 | $905.70 | $905.60 | |