| 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 | $132.55 | 9.706% | $145.4153 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $230.28 | 13.508% | $261.3862 | $261.39 | $261.40 | $261.40 |
| Purchase #3 | $61.39 | 12.501% | $69.0644 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $43.62 | 12.587% | $49.1104 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $83.82 | 8.754% | $91.1576 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $63.89 | 9.396% | $69.8931 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $94.52 | 8.858% | $102.8926 | $102.89 | $102.90 | $102.90 |
| 7 purchase totals = | $710.07 | $788.9196 | $788.92 | $788.90 | $789.00 | |