| 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 | $155.88 | 6.547% | $166.0855 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $148.82 | 11.595% | $166.0757 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $209.50 | 3.453% | $216.734 | $216.73 | $216.75 | $216.70 |
| Purchase #4 | $104.88 | 3.369% | $108.4134 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $146.28 | 7.412% | $157.1223 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $123.60 | 6.153% | $131.2051 | $131.21 | $131.20 | $131.20 |
| Purchase #7 | $192.43 | 12.470% | $216.426 | $216.43 | $216.45 | $216.40 |
| 7 purchase totals = | $1,081.39 | $1,162.0620 | $1,162.07 | $1,162.10 | $1,162.00 | |