| 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 | $100.90 | 6.182% | $107.1376 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $138.95 | 6.741% | $148.3166 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $73.46 | 3.611% | $76.1126 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $202.33 | 6.408% | $215.2953 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $240.78 | 4.732% | $252.1737 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $109.81 | 4.167% | $114.3858 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $40.81 | 9.321% | $44.6139 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $907.04 | $958.0355 | $958.04 | $958.00 | $958.00 | |