| 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 | $150.57 | 12.129% | $168.8326 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $106.37 | 13.680% | $120.9214 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $222.42 | 6.480% | $236.8328 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $54.85 | 6.845% | $58.6045 | $58.60 | $58.60 | $58.60 |
| Purchase #5 | $169.32 | 13.253% | $191.76 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $137.96 | 3.164% | $142.3251 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $186.48 | 8.683% | $202.6721 | $202.67 | $202.65 | $202.70 |
| 7 purchase totals = | $1,027.97 | $1,121.9485 | $1,121.94 | $1,121.95 | $1,121.90 | |