| 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 | $129.43 | 12.346% | $145.4094 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $101.84 | 5.750% | $107.6958 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $151.95 | 3.120% | $156.6908 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $104.83 | 6.722% | $111.8767 | $111.88 | $111.90 | $111.90 |
| Purchase #5 | $8.85 | 10.130% | $9.7465 | $9.75 | $9.75 | $9.70 |
| Purchase #6 | $247.25 | 5.107% | $259.8771 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $69.65 | 13.815% | $79.2721 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $813.80 | $870.5684 | $870.58 | $870.60 | $870.60 | |