| 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 | $240.78 | 4.200% | $250.8928 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $112.69 | 7.362% | $120.9862 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $234.55 | 11.411% | $261.3145 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $100.81 | 13.127% | $114.0433 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $250.32 | 6.341% | $266.1928 | $266.19 | $266.20 | $266.20 |
| Purchase #6 | $48.87 | 11.827% | $54.6499 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $145.60 | 3.765% | $151.0818 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,133.62 | $1,219.1613 | $1,219.15 | $1,219.20 | $1,219.10 | |