| 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 | $102.46 | 8.329% | $110.9939 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $131.96 | 11.161% | $146.6881 | $146.69 | $146.70 | $146.70 |
| Purchase #3 | $198.50 | 13.690% | $225.6747 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $96.82 | 10.128% | $106.6259 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $196.99 | 13.384% | $223.3551 | $223.36 | $223.35 | $223.40 |
| Purchase #6 | $127.99 | 9.567% | $140.2348 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $236.54 | 10.646% | $261.722 | $261.72 | $261.70 | $261.70 |
| 7 purchase totals = | $1,091.26 | $1,215.2945 | $1,215.29 | $1,215.30 | $1,215.30 | |