| 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 | $125.89 | 8.734% | $136.8852 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $202.39 | 8.326% | $219.241 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $146.54 | 10.578% | $162.041 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $236.69 | 13.194% | $267.9189 | $267.92 | $267.90 | $267.90 |
| Purchase #5 | $102.46 | 6.730% | $109.3556 | $109.36 | $109.35 | $109.40 |
| Purchase #6 | $17.85 | 9.460% | $19.5386 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $187.53 | 5.587% | $198.0073 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $1,019.35 | $1,112.9876 | $1,113.00 | $1,113.00 | $1,112.90 | |