| 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 | $129.57 | 11.709% | $144.7414 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $209.90 | 7.227% | $225.0695 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $125.63 | 11.776% | $140.4242 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $105.58 | 5.107% | $110.972 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $181.80 | 8.713% | $197.6402 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $156.27 | 8.382% | $169.3686 | $169.37 | $169.35 | $169.40 |
| Purchase #7 | $54.83 | 5.585% | $57.8923 | $57.89 | $57.90 | $57.90 |
| 7 purchase totals = | $963.58 | $1,046.1082 | $1,046.10 | $1,046.05 | $1,046.10 | |