| 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 | $122.43 | 6.488% | $130.3733 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $200.82 | 4.507% | $209.871 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $37.74 | 6.642% | $40.2467 | $40.25 | $40.25 | $40.20 |
| Purchase #4 | $126.29 | 12.694% | $142.3213 | $142.32 | $142.30 | $142.30 |
| Purchase #5 | $99.91 | 12.491% | $112.3898 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $177.40 | 13.286% | $200.9694 | $200.97 | $200.95 | $201.00 |
| Purchase #7 | $153.60 | 6.553% | $163.6654 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $918.19 | $999.8369 | $999.84 | $999.75 | $999.90 | |