| 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 | $151.86 | 3.453% | $157.1037 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $248.80 | 13.796% | $283.1244 | $283.12 | $283.10 | $283.10 |
| Purchase #3 | $33.97 | 7.160% | $36.4023 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $27.28 | 11.187% | $30.3318 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $144.98 | 10.588% | $160.3305 | $160.33 | $160.35 | $160.30 |
| Purchase #6 | $97.45 | 10.747% | $107.923 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $113.90 | 10.471% | $125.8265 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $818.24 | $901.0422 | $901.03 | $901.05 | $900.90 | |