| 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 | $182.32 | 4.324% | $190.2035 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $144.43 | 6.833% | $154.2989 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $124.87 | 12.560% | $140.5537 | $140.55 | $140.55 | $140.60 |
| Purchase #4 | $137.86 | 8.845% | $150.0537 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $249.54 | 12.445% | $280.5953 | $280.60 | $280.60 | $280.60 |
| Purchase #6 | $140.52 | 12.407% | $157.9543 | $157.95 | $157.95 | $158.00 |
| Purchase #7 | $232.29 | 5.787% | $245.7326 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $1,211.83 | $1,319.3920 | $1,319.38 | $1,319.40 | $1,319.50 | |