| 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 | $132.69 | 4.348% | $138.4594 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $11.34 | 8.660% | $12.322 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $213.87 | 8.581% | $232.2222 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $114.63 | 12.668% | $129.1513 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $133.79 | 9.763% | $146.8519 | $146.85 | $146.85 | $146.90 |
| Purchase #6 | $77.91 | 9.179% | $85.0614 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $225.36 | 6.409% | $239.8033 | $239.80 | $239.80 | $239.80 |
| 7 purchase totals = | $909.59 | $983.8715 | $983.86 | $983.80 | $984.00 | |