| 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 | $146.50 | 13.434% | $166.1808 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $141.79 | 3.829% | $147.2191 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $240.55 | 12.328% | $270.205 | $270.21 | $270.20 | $270.20 |
| Purchase #4 | $60.39 | 7.755% | $65.0732 | $65.07 | $65.05 | $65.10 |
| Purchase #5 | $56.74 | 5.827% | $60.0462 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $186.42 | 7.769% | $200.903 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $205.36 | 8.354% | $222.5158 | $222.52 | $222.50 | $222.50 |
| 7 purchase totals = | $1,037.75 | $1,132.1431 | $1,132.15 | $1,132.10 | $1,132.10 | |