| 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 | $136.48 | 10.431% | $150.7162 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $17.98 | 5.221% | $18.9187 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $51.65 | 5.179% | $54.325 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $222.43 | 6.435% | $236.7434 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $225.66 | 7.521% | $242.6319 | $242.63 | $242.65 | $242.60 |
| Purchase #6 | $208.94 | 12.458% | $234.9697 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $188.60 | 8.604% | $204.8271 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $1,051.74 | $1,143.1320 | $1,143.14 | $1,143.15 | $1,143.00 | |