| 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 | $149.46 | 5.220% | $157.2618 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $127.38 | 4.401% | $132.986 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $122.94 | 7.774% | $132.4974 | $132.50 | $132.50 | $132.50 |
| Purchase #4 | $173.78 | 7.555% | $186.9091 | $186.91 | $186.90 | $186.90 |
| Purchase #5 | $163.96 | 4.725% | $171.7071 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $63.70 | 4.766% | $66.7359 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $19.87 | 9.787% | $21.8147 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $821.09 | $869.9120 | $869.92 | $869.90 | $869.90 | |