| 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 | $148.71 | 10.138% | $163.7862 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $134.38 | 8.267% | $145.4892 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $81.41 | 11.213% | $90.5385 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $120.54 | 4.313% | $125.7389 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $138.78 | 4.797% | $145.4373 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $122.72 | 5.173% | $129.0683 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $195.45 | 5.320% | $205.8479 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $941.99 | $1,005.9063 | $1,005.92 | $1,005.95 | $1,005.80 | |