| 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 | $223.46 | 3.416% | $231.0934 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $241.73 | 10.370% | $266.7974 | $266.80 | $266.80 | $266.80 |
| Purchase #3 | $180.55 | 11.273% | $200.9034 | $200.90 | $200.90 | $200.90 |
| Purchase #4 | $132.69 | 5.425% | $139.8884 | $139.89 | $139.90 | $139.90 |
| Purchase #5 | $106.51 | 9.565% | $116.6977 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $160.97 | 5.752% | $170.229 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $127.80 | 5.471% | $134.7919 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $1,173.71 | $1,260.4012 | $1,260.40 | $1,260.45 | $1,260.40 | |