| 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 | $114.55 | 9.568% | $125.5101 | $125.51 | $125.50 | $125.50 |
| Purchase #2 | $142.75 | 4.500% | $149.1738 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $99.55 | 10.186% | $109.6902 | $109.69 | $109.70 | $109.70 |
| Purchase #4 | $13.34 | 6.478% | $14.2042 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $237.80 | 7.562% | $255.7824 | $255.78 | $255.80 | $255.80 |
| Purchase #6 | $86.41 | 6.114% | $91.6931 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $221.37 | 12.362% | $248.7358 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $915.77 | $994.7896 | $994.78 | $994.80 | $994.80 | |