| 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 | $114.33 | 9.835% | $125.5744 | $125.57 | $125.55 | $125.60 |
| Purchase #2 | $118.44 | 3.332% | $122.3864 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $244.52 | 12.678% | $275.5202 | $275.52 | $275.50 | $275.50 |
| Purchase #4 | $106.94 | 8.874% | $116.4299 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $77.37 | 8.341% | $83.8234 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $105.72 | 11.652% | $118.0385 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $132.49 | 9.733% | $145.3853 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $899.81 | $987.1581 | $987.16 | $987.15 | $987.10 | |