| 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 | $109.85 | 6.328% | $116.8013 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $207.56 | 3.689% | $215.2169 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $126.70 | 6.179% | $134.5288 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $224.81 | 13.498% | $255.1549 | $255.15 | $255.15 | $255.20 |
| Purchase #5 | $94.47 | 8.866% | $102.8457 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $35.27 | 3.548% | $36.5214 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $247.78 | 11.763% | $276.9264 | $276.93 | $276.95 | $276.90 |
| 7 purchase totals = | $1,046.44 | $1,137.9954 | $1,138.00 | $1,138.00 | $1,137.90 | |