| 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 | $148.75 | 7.378% | $159.7248 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $13.81 | 11.250% | $15.3636 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $242.43 | 3.203% | $250.195 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $12.69 | 7.811% | $13.6812 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $243.83 | 4.203% | $254.0782 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $114.68 | 7.709% | $123.5207 | $123.52 | $123.50 | $123.50 |
| Purchase #7 | $74.40 | 7.419% | $79.9197 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $850.59 | $896.4832 | $896.48 | $896.45 | $896.50 | |