| 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 | $181.81 | 3.172% | $187.577 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $65.88 | 9.809% | $72.3422 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $135.50 | 9.820% | $148.8061 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $163.43 | 6.257% | $173.6558 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $200.29 | 12.371% | $225.0679 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $46.86 | 3.732% | $48.6088 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $111.57 | 5.763% | $117.9998 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $905.34 | $974.0576 | $974.07 | $974.05 | $974.10 | |