| 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 | $131.63 | 3.678% | $136.4714 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $91.60 | 6.784% | $97.8141 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $222.25 | 3.569% | $230.1821 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $15.88 | 11.335% | $17.68 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $216.54 | 7.265% | $232.2716 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $82.26 | 7.692% | $88.5874 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $209.30 | 5.690% | $221.2092 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $969.46 | $1,024.2158 | $1,024.21 | $1,024.20 | $1,024.30 | |