| 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 | $115.32 | 5.277% | $121.4054 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $231.61 | 11.857% | $259.072 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $120.71 | 9.823% | $132.5673 | $132.57 | $132.55 | $132.60 |
| Purchase #4 | $52.42 | 13.187% | $59.3326 | $59.33 | $59.35 | $59.30 |
| Purchase #5 | $236.53 | 13.128% | $267.5817 | $267.58 | $267.60 | $267.60 |
| Purchase #6 | $48.55 | 12.357% | $54.5493 | $54.55 | $54.55 | $54.50 |
| Purchase #7 | $11.34 | 7.597% | $12.2015 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $816.48 | $906.7098 | $906.71 | $906.70 | $906.70 | |