| 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 | $127.65 | 4.328% | $133.1747 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $24.63 | 11.120% | $27.3689 | $27.37 | $27.35 | $27.40 |
| Purchase #3 | $66.51 | 5.179% | $69.9546 | $69.95 | $69.95 | $70.00 |
| Purchase #4 | $125.47 | 13.421% | $142.3093 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $42.86 | 12.492% | $48.2141 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $140.65 | 7.596% | $151.3338 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $201.71 | 12.613% | $227.1517 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $729.48 | $799.5071 | $799.49 | $799.45 | $799.60 | |