| 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 | $106.86 | 12.289% | $119.992 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $27.64 | 9.583% | $30.2887 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $100.50 | 13.660% | $114.2283 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $222.64 | 11.760% | $248.8225 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $145.77 | 9.387% | $159.4534 | $159.45 | $159.45 | $159.50 |
| Purchase #6 | $123.69 | 3.147% | $127.5825 | $127.58 | $127.60 | $127.60 |
| Purchase #7 | $109.36 | 10.341% | $120.6689 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $836.46 | $921.0363 | $921.03 | $921.05 | $921.10 | |