| 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 | $125.89 | 8.342% | $136.3917 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $203.71 | 11.798% | $227.7437 | $227.74 | $227.75 | $227.70 |
| Purchase #3 | $74.34 | 4.839% | $77.9373 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $116.89 | 11.844% | $130.7345 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $65.68 | 6.261% | $69.7922 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $166.36 | 3.850% | $172.7649 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $249.37 | 10.822% | $276.3568 | $276.36 | $276.35 | $276.40 |
| 7 purchase totals = | $1,002.24 | $1,091.7211 | $1,091.71 | $1,091.75 | $1,091.70 | |