| 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 | $163.28 | 9.258% | $178.3965 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $42.76 | 8.298% | $46.3082 | $46.31 | $46.30 | $46.30 |
| Purchase #3 | $127.61 | 5.525% | $134.6605 | $134.66 | $134.65 | $134.70 |
| Purchase #4 | $126.34 | 8.823% | $137.487 | $137.49 | $137.50 | $137.50 |
| Purchase #5 | $193.54 | 7.120% | $207.32 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $6.52 | 13.552% | $7.4036 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $127.40 | 9.377% | $139.3463 | $139.35 | $139.35 | $139.30 |
| 7 purchase totals = | $787.45 | $850.9221 | $850.93 | $850.90 | $850.90 | |