| 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 | $127.34 | 13.778% | $144.8849 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $108.36 | 12.351% | $121.7435 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $234.71 | 12.294% | $263.5652 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $116.74 | 7.183% | $125.1254 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $212.81 | 12.716% | $239.8709 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $78.96 | 3.222% | $81.5041 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $207.52 | 7.362% | $222.7976 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $1,086.44 | $1,199.4916 | $1,199.49 | $1,199.50 | $1,199.50 | |