| 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 | $131.44 | 6.477% | $139.9534 | $139.95 | $139.95 | $140.00 |
| Purchase #2 | $98.30 | 6.804% | $104.9883 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $119.52 | 5.411% | $125.9872 | $125.99 | $126.00 | $126.00 |
| Purchase #4 | $222.53 | 10.695% | $246.3296 | $246.33 | $246.35 | $246.30 |
| Purchase #5 | $225.42 | 6.256% | $239.5223 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $102.69 | 12.831% | $115.8662 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $110.61 | 4.165% | $115.2169 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,010.51 | $1,087.8639 | $1,087.87 | $1,087.85 | $1,087.90 | |