| 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 | $230.39 | 13.424% | $261.3176 | $261.32 | $261.30 | $261.30 |
| Purchase #2 | $100.53 | 6.410% | $106.974 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $163.82 | 11.600% | $182.8231 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $220.68 | 8.782% | $240.0601 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $220.62 | 13.375% | $250.1279 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $14.41 | 8.866% | $15.6876 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $248.31 | 12.814% | $280.1284 | $280.13 | $280.15 | $280.10 |
| 7 purchase totals = | $1,198.76 | $1,337.1187 | $1,337.12 | $1,337.10 | $1,337.10 | |