| 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 | $125.65 | 5.703% | $132.8158 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $80.44 | 6.777% | $85.8914 | $85.89 | $85.90 | $85.90 |
| Purchase #3 | $225.26 | 3.504% | $233.1531 | $233.15 | $233.15 | $233.20 |
| Purchase #4 | $128.28 | 3.834% | $133.1983 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $27.45 | 11.611% | $30.6372 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $145.62 | 8.445% | $157.9176 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $127.69 | 9.400% | $139.6929 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $860.39 | $913.3063 | $913.31 | $913.30 | $913.30 | |