| 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 | $213.67 | 3.142% | $220.3835 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $166.78 | 13.427% | $189.1736 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $113.45 | 10.403% | $125.2522 | $125.25 | $125.25 | $125.30 |
| Purchase #4 | $236.64 | 9.572% | $259.2912 | $259.29 | $259.30 | $259.30 |
| Purchase #5 | $79.30 | 5.282% | $83.4886 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $146.86 | 5.796% | $155.372 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $189.79 | 8.382% | $205.6982 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,146.49 | $1,238.6593 | $1,238.65 | $1,238.65 | $1,238.80 | |