| 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 | $13.75 | 10.398% | $15.1797 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $121.78 | 3.424% | $125.9497 | $125.95 | $125.95 | $125.90 |
| Purchase #3 | $234.31 | 8.630% | $254.531 | $254.53 | $254.55 | $254.50 |
| Purchase #4 | $28.44 | 8.445% | $30.8418 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $246.88 | 9.829% | $271.1458 | $271.15 | $271.15 | $271.10 |
| Purchase #6 | $226.80 | 10.160% | $249.8429 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $149.86 | 3.558% | $155.192 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $1,021.82 | $1,102.6829 | $1,102.68 | $1,102.75 | $1,102.50 | |