| 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 | $126.45 | 9.125% | $137.9886 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $40.77 | 9.102% | $44.4809 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $9.56 | 11.761% | $10.6844 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $195.49 | 6.417% | $208.0346 | $208.03 | $208.05 | $208.00 |
| Purchase #5 | $120.56 | 10.662% | $133.4141 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $81.33 | 7.831% | $87.699 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $40.81 | 13.374% | $46.2679 | $46.27 | $46.25 | $46.30 |
| 7 purchase totals = | $614.97 | $668.5695 | $668.56 | $668.60 | $668.60 | |