| 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 | $125.71 | 3.787% | $130.4706 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $185.83 | 12.396% | $208.8655 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $29.55 | 4.221% | $30.7973 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $224.42 | 13.293% | $254.2522 | $254.25 | $254.25 | $254.30 |
| Purchase #5 | $47.72 | 4.437% | $49.8373 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $161.39 | 9.848% | $177.2837 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $132.67 | 13.124% | $150.0816 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $907.29 | $1,001.5882 | $1,001.59 | $1,001.60 | $1,001.70 | |