| 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 | $13.44 | 12.578% | $15.1305 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $130.34 | 4.428% | $136.1115 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $183.75 | 4.472% | $191.9673 | $191.97 | $191.95 | $192.00 |
| Purchase #4 | $210.49 | 8.799% | $229.011 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $5.45 | 7.580% | $5.8631 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $139.73 | 3.611% | $144.7757 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $50.30 | 5.359% | $52.9956 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $733.50 | $775.8547 | $775.86 | $775.85 | $775.90 | |