| 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 | $115.52 | 9.288% | $126.2495 | $126.25 | $126.25 | $126.20 |
| Purchase #2 | $179.77 | 3.709% | $186.4377 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $21.71 | 3.211% | $22.4071 | $22.41 | $22.40 | $22.40 |
| Purchase #4 | $14.82 | 8.811% | $16.1258 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $134.56 | 3.794% | $139.6652 | $139.67 | $139.65 | $139.70 |
| Purchase #6 | $6.25 | 3.747% | $6.4842 | $6.48 | $6.50 | $6.50 |
| Purchase #7 | $116.52 | 7.538% | $125.3033 | $125.30 | $125.30 | $125.30 |
| 7 purchase totals = | $589.15 | $622.6728 | $622.68 | $622.70 | $622.60 | |