| 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 | $130.74 | 5.446% | $137.8601 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $9.67 | 4.323% | $10.088 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $26.26 | 13.405% | $29.7802 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $163.92 | 4.403% | $171.1374 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $186.66 | 11.641% | $208.3891 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $116.41 | 11.507% | $129.8053 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $134.40 | 11.335% | $149.6342 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $768.06 | $836.6943 | $836.70 | $836.75 | $836.70 | |