| 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 | $214.35 | 11.301% | $238.5737 | $238.57 | $238.55 | $238.60 |
| Purchase #2 | $121.41 | 5.728% | $128.3644 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $17.68 | 8.537% | $19.1893 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $13.65 | 9.632% | $14.9648 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $30.83 | 11.568% | $34.3964 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $138.60 | 13.187% | $156.8772 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $222.78 | 12.386% | $250.3735 | $250.37 | $250.35 | $250.40 |
| 7 purchase totals = | $759.30 | $842.7393 | $842.73 | $842.70 | $842.90 | |