| 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 | $219.99 | 7.832% | $237.2196 | $237.22 | $237.20 | $237.20 |
| Purchase #2 | $136.81 | 3.478% | $141.5683 | $141.57 | $141.55 | $141.60 |
| Purchase #3 | $144.80 | 8.792% | $157.5308 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $205.49 | 12.423% | $231.018 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $7.76 | 5.350% | $8.1752 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $143.43 | 13.842% | $163.2836 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $144.86 | 11.703% | $161.813 | $161.81 | $161.80 | $161.80 |
| 7 purchase totals = | $1,003.14 | $1,100.6085 | $1,100.61 | $1,100.60 | $1,100.60 | |