| 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 | $116.85 | 7.124% | $125.1744 | $125.17 | $125.15 | $125.20 |
| Purchase #2 | $35.89 | 5.257% | $37.7767 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $177.98 | 11.414% | $198.2946 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $122.83 | 6.504% | $130.8189 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $250.56 | 8.476% | $271.7975 | $271.80 | $271.80 | $271.80 |
| Purchase #6 | $106.91 | 11.853% | $119.582 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $225.31 | 11.590% | $251.4234 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $1,036.33 | $1,134.8675 | $1,134.86 | $1,134.85 | $1,134.90 | |