| 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 | $134.32 | 4.404% | $140.2355 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $76.67 | 13.712% | $87.183 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $130.80 | 6.387% | $139.1542 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $162.92 | 12.518% | $183.3143 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $132.26 | 12.586% | $148.9062 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $88.49 | 6.708% | $94.4259 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $28.30 | 6.115% | $30.0305 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $753.76 | $823.2496 | $823.25 | $823.30 | $823.20 | |