| 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 | $211.73 | 4.332% | $220.9021 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $132.53 | 8.155% | $143.3378 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $236.77 | 13.412% | $268.5256 | $268.53 | $268.55 | $268.50 |
| Purchase #4 | $137.87 | 6.497% | $146.8274 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $237.74 | 6.304% | $252.7271 | $252.73 | $252.75 | $252.70 |
| Purchase #6 | $48.66 | 5.660% | $51.4142 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $73.37 | 9.425% | $80.2851 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $1,078.67 | $1,164.0193 | $1,164.03 | $1,164.10 | $1,163.90 | |