| 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 | $160.44 | 12.182% | $179.9848 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $116.52 | 12.507% | $131.0932 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $124.44 | 6.832% | $132.9417 | $132.94 | $132.95 | $132.90 |
| Purchase #4 | $126.79 | 7.610% | $136.4387 | $136.44 | $136.45 | $136.40 |
| Purchase #5 | $114.74 | 9.737% | $125.9122 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $109.78 | 13.744% | $124.8682 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $224.31 | 13.319% | $254.1858 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $977.02 | $1,085.4246 | $1,085.42 | $1,085.45 | $1,085.40 | |