| 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 | $131.33 | 10.142% | $144.6495 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $222.52 | 6.603% | $237.213 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $104.54 | 12.139% | $117.2301 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $186.60 | 9.348% | $204.0434 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $36.73 | 3.133% | $37.8808 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $124.89 | 6.480% | $132.9829 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $222.84 | 6.426% | $237.1597 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $1,029.45 | $1,111.1594 | $1,111.15 | $1,111.20 | $1,111.10 | |