| 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 | $131.45 | 5.374% | $138.5141 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $218.38 | 11.668% | $243.8606 | $243.86 | $243.85 | $243.90 |
| Purchase #3 | $226.50 | 6.702% | $241.68 | $241.68 | $241.70 | $241.70 |
| Purchase #4 | $97.76 | 11.447% | $108.9506 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $65.85 | 3.801% | $68.353 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $96.89 | 3.225% | $100.0147 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $66.85 | 6.188% | $70.9867 | $70.99 | $71.00 | $71.00 |
| 7 purchase totals = | $903.68 | $972.3597 | $972.35 | $972.35 | $972.50 | |