| 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 | $128.91 | 3.494% | $133.4141 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $12.36 | 10.567% | $13.6661 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $89.44 | 3.770% | $92.8119 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $25.98 | 3.337% | $26.847 | $26.85 | $26.85 | $26.80 |
| Purchase #5 | $197.62 | 9.378% | $216.1528 | $216.15 | $216.15 | $216.20 |
| Purchase #6 | $224.25 | 3.231% | $231.4955 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $163.99 | 6.292% | $174.3083 | $174.31 | $174.30 | $174.30 |
| 7 purchase totals = | $842.55 | $888.6957 | $888.70 | $888.65 | $888.70 | |