| 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 | $126.36 | 6.552% | $134.6391 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $179.40 | 5.520% | $189.3029 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $46.65 | 10.238% | $51.426 | $51.43 | $51.45 | $51.40 |
| Purchase #4 | $148.45 | 13.743% | $168.8515 | $168.85 | $168.85 | $168.90 |
| Purchase #5 | $132.49 | 7.275% | $142.1286 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $108.68 | 5.297% | $114.4368 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $154.81 | 11.803% | $173.0822 | $173.08 | $173.10 | $173.10 |
| 7 purchase totals = | $896.84 | $973.8671 | $973.87 | $973.95 | $973.80 | |