| 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 | $232.49 | 6.552% | $247.7227 | $247.72 | $247.70 | $247.70 |
| Purchase #2 | $235.50 | 4.490% | $246.074 | $246.07 | $246.05 | $246.10 |
| Purchase #3 | $217.60 | 9.824% | $238.977 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $188.52 | 8.831% | $205.1682 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $129.62 | 10.107% | $142.7207 | $142.72 | $142.70 | $142.70 |
| Purchase #6 | $78.81 | 4.179% | $82.1035 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $174.56 | 10.171% | $192.3145 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $1,257.10 | $1,355.0806 | $1,355.07 | $1,355.00 | $1,355.10 | |