| 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 | $135.29 | 13.746% | $153.887 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $188.91 | 13.723% | $214.8341 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $202.98 | 9.598% | $222.462 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $131.37 | 12.134% | $147.3104 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $116.72 | 7.689% | $125.6946 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $146.40 | 7.516% | $157.4034 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $236.55 | 13.389% | $268.2217 | $268.22 | $268.20 | $268.20 |
| 7 purchase totals = | $1,158.22 | $1,289.8132 | $1,289.80 | $1,289.80 | $1,289.80 | |