| 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 | $107.64 | 6.443% | $114.5752 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $249.47 | 12.321% | $280.2072 | $280.21 | $280.20 | $280.20 |
| Purchase #3 | $100.96 | 6.159% | $107.1781 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $155.50 | 8.437% | $168.6195 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $146.39 | 7.388% | $157.2053 | $157.21 | $157.20 | $157.20 |
| Purchase #6 | $231.52 | 12.393% | $260.2123 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $237.80 | 12.762% | $268.148 | $268.15 | $268.15 | $268.10 |
| 7 purchase totals = | $1,229.28 | $1,356.1456 | $1,356.16 | $1,356.15 | $1,356.10 | |