| 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 | $139.28 | 8.560% | $151.2024 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $222.53 | 9.821% | $244.3847 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $9.75 | 4.268% | $10.1661 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $123.50 | 11.705% | $137.9557 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $70.34 | 6.602% | $74.9838 | $74.98 | $75.00 | $75.00 |
| Purchase #6 | $156.50 | 4.482% | $163.5143 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $13.64 | 4.173% | $14.2092 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $735.54 | $796.4162 | $796.41 | $796.40 | $796.50 | |