| 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 | $125.45 | 9.357% | $137.1884 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $43.99 | 9.405% | $48.1273 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $6.74 | 10.871% | $7.4727 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $49.73 | 12.741% | $56.0661 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $248.82 | 12.855% | $280.8058 | $280.81 | $280.80 | $280.80 |
| Purchase #6 | $91.59 | 5.322% | $96.4644 | $96.46 | $96.45 | $96.50 |
| Purchase #7 | $241.41 | 6.860% | $257.9707 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $807.73 | $884.0954 | $884.10 | $884.05 | $884.20 | |