| 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 | $129.41 | 12.691% | $145.8334 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $243.97 | 6.770% | $260.4868 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $75.44 | 8.739% | $82.0327 | $82.03 | $82.05 | $82.00 |
| Purchase #4 | $227.33 | 13.125% | $257.1671 | $257.17 | $257.15 | $257.20 |
| Purchase #5 | $148.86 | 13.271% | $168.6152 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $136.37 | 5.408% | $143.7449 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $5.36 | 5.496% | $5.6546 | $5.65 | $5.65 | $5.70 |
| 7 purchase totals = | $966.74 | $1,063.5347 | $1,063.53 | $1,063.55 | $1,063.50 | |