| 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 | $136.60 | 4.430% | $142.6514 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $138.71 | 13.267% | $157.1127 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $204.93 | 4.419% | $213.9859 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $176.78 | 5.775% | $186.989 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $79.87 | 7.867% | $86.1534 | $86.15 | $86.15 | $86.20 |
| Purchase #6 | $9.97 | 9.457% | $10.9129 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $84.75 | 6.109% | $89.9274 | $89.93 | $89.95 | $89.90 |
| 7 purchase totals = | $831.61 | $887.7327 | $887.73 | $887.75 | $887.80 | |