| 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 | $141.94 | 9.147% | $154.9233 | $154.92 | $154.90 | $154.90 |
| Purchase #2 | $214.79 | 3.358% | $222.0026 | $222.00 | $222.00 | $222.00 |
| Purchase #3 | $139.81 | 6.470% | $148.8557 | $148.86 | $148.85 | $148.90 |
| Purchase #4 | $213.99 | 4.138% | $222.8449 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $13.71 | 3.148% | $14.1416 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $110.48 | 8.761% | $120.1592 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $5.48 | 5.668% | $5.7906 | $5.79 | $5.80 | $5.80 |
| 7 purchase totals = | $840.20 | $888.7179 | $888.71 | $888.70 | $888.70 | |