| 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 | $98.61 | 9.388% | $107.8675 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $132.89 | 9.650% | $145.7139 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $91.34 | 13.680% | $103.8353 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $137.99 | 7.340% | $148.1185 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $241.37 | 8.138% | $261.0127 | $261.01 | $261.00 | $261.00 |
| Purchase #6 | $120.76 | 6.299% | $128.3667 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $140.57 | 5.107% | $147.7489 | $147.75 | $147.75 | $147.70 |
| 7 purchase totals = | $963.53 | $1,042.6635 | $1,042.67 | $1,042.60 | $1,042.60 | |