| 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 | $223.95 | 8.679% | $243.3866 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $122.46 | 9.711% | $134.3521 | $134.35 | $134.35 | $134.40 |
| Purchase #3 | $233.57 | 5.194% | $245.7016 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $220.66 | 8.189% | $238.7298 | $238.73 | $238.75 | $238.70 |
| Purchase #5 | $137.93 | 3.863% | $143.2582 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $198.59 | 6.776% | $212.0465 | $212.05 | $212.05 | $212.00 |
| Purchase #7 | $148.91 | 13.686% | $169.2898 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $1,286.07 | $1,386.7646 | $1,386.77 | $1,386.80 | $1,386.80 | |