| 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 | $124.75 | 3.341% | $128.9179 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $202.30 | 7.609% | $217.693 | $217.69 | $217.70 | $217.70 |
| Purchase #3 | $143.56 | 6.160% | $152.4033 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $16.61 | 3.478% | $17.1877 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $151.58 | 8.182% | $163.9823 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $16.73 | 5.383% | $17.6306 | $17.63 | $17.65 | $17.60 |
| Purchase #7 | $187.54 | 10.339% | $206.9298 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $843.07 | $904.7446 | $904.74 | $904.80 | $904.70 | |