| 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 | $241.39 | 6.479% | $257.0297 | $257.03 | $257.05 | $257.00 |
| Purchase #2 | $127.95 | 5.522% | $135.0154 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $13.47 | 11.529% | $15.023 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $6.80 | 5.193% | $7.1531 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $7.82 | 12.792% | $8.8203 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $192.78 | 6.464% | $205.2413 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $231.74 | 12.849% | $261.5163 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $821.95 | $889.7991 | $889.80 | $889.75 | $889.70 | |