| 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 | $226.56 | 13.784% | $257.789 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $114.92 | 4.224% | $119.7742 | $119.77 | $119.75 | $119.80 |
| Purchase #3 | $181.92 | 6.151% | $193.1099 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $78.82 | 12.850% | $88.9484 | $88.95 | $88.95 | $88.90 |
| Purchase #5 | $206.43 | 6.553% | $219.9574 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $139.83 | 6.249% | $148.568 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $183.37 | 3.635% | $190.0355 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $1,131.85 | $1,218.1824 | $1,218.19 | $1,218.15 | $1,218.20 | |