| 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 | $128.55 | 10.606% | $142.184 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $43.42 | 5.545% | $45.8276 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $72.73 | 4.374% | $75.9112 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $28.36 | 5.768% | $29.9958 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $119.47 | 5.361% | $125.8748 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $174.82 | 7.438% | $187.8231 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $195.97 | 10.831% | $217.1955 | $217.20 | $217.20 | $217.20 |
| 7 purchase totals = | $763.32 | $824.8120 | $824.81 | $824.80 | $824.80 | |