| 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 | $125.38 | 5.220% | $131.9248 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $125.88 | 11.316% | $140.1246 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $226.36 | 13.864% | $257.7426 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $143.41 | 5.351% | $151.0839 | $151.08 | $151.10 | $151.10 |
| Purchase #5 | $127.93 | 7.799% | $137.9073 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $138.94 | 3.112% | $143.2638 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $246.67 | 12.689% | $277.97 | $277.97 | $277.95 | $278.00 |
| 7 purchase totals = | $1,134.57 | $1,240.0170 | $1,240.00 | $1,239.95 | $1,240.00 | |