| 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 | $136.94 | 6.438% | $145.7562 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $100.65 | 6.539% | $107.2315 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $7.40 | 10.144% | $8.1507 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $232.55 | 9.371% | $254.3423 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $145.95 | 13.256% | $165.2971 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $59.96 | 13.132% | $67.8339 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $112.58 | 10.466% | $124.3626 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $796.03 | $872.9743 | $872.97 | $873.00 | $873.00 | |