| 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 | $127.55 | 8.854% | $138.8433 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $233.39 | 8.171% | $252.4603 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $186.72 | 11.285% | $207.7914 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $157.43 | 7.599% | $169.3931 | $169.39 | $169.40 | $169.40 |
| Purchase #5 | $45.56 | 4.296% | $47.5173 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $86.90 | 8.334% | $94.1422 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $205.72 | 9.522% | $225.3087 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $1,043.27 | $1,135.4563 | $1,135.45 | $1,135.45 | $1,135.40 | |