| 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 | $100.95 | 13.802% | $114.8831 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $146.30 | 11.523% | $163.1581 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $99.59 | 6.533% | $106.0962 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $250.60 | 8.535% | $271.9887 | $271.99 | $272.00 | $272.00 |
| Purchase #5 | $238.98 | 9.694% | $262.1467 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $154.66 | 7.768% | $166.674 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $245.55 | 6.781% | $262.2007 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $1,236.63 | $1,347.1475 | $1,347.15 | $1,347.15 | $1,347.20 | |