| 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 | $132.89 | 9.328% | $145.286 | $145.29 | $145.30 | $145.30 |
| Purchase #2 | $219.89 | 9.390% | $240.5377 | $240.54 | $240.55 | $240.50 |
| Purchase #3 | $92.65 | 7.576% | $99.6692 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $86.42 | 12.350% | $97.0929 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $88.26 | 4.547% | $92.2732 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $62.79 | 8.708% | $68.2578 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $206.38 | 11.549% | $230.2148 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $889.28 | $973.3316 | $973.33 | $973.30 | $973.40 | |