| 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 | $193.63 | 9.560% | $212.141 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $138.30 | 5.155% | $145.4294 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $210.47 | 10.750% | $233.0955 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $79.74 | 7.675% | $85.86 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $55.62 | 5.809% | $58.851 | $58.85 | $58.85 | $58.90 |
| Purchase #6 | $227.66 | 3.821% | $236.3589 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $231.61 | 12.518% | $260.6029 | $260.60 | $260.60 | $260.60 |
| 7 purchase totals = | $1,137.03 | $1,232.3387 | $1,232.34 | $1,232.35 | $1,232.40 | |