| 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 | $124.73 | 9.430% | $136.492 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $166.52 | 4.583% | $174.1516 | $174.15 | $174.15 | $174.20 |
| Purchase #3 | $39.61 | 10.364% | $43.7152 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $143.73 | 10.663% | $159.0559 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $228.54 | 10.220% | $251.8968 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $125.49 | 12.225% | $140.8312 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $202.50 | 6.224% | $215.1036 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $1,031.12 | $1,121.2463 | $1,121.25 | $1,121.25 | $1,121.30 | |