| 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 | $139.43 | 6.489% | $148.4776 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $222.83 | 7.409% | $239.3395 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $28.96 | 3.519% | $29.9791 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $216.95 | 10.357% | $239.4195 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $129.86 | 11.339% | $144.5848 | $144.58 | $144.60 | $144.60 |
| Purchase #6 | $152.89 | 6.674% | $163.0939 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $138.67 | 6.567% | $147.7765 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $1,029.59 | $1,112.6709 | $1,112.67 | $1,112.75 | $1,112.70 | |