| 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 | $142.40 | 12.679% | $160.4549 | $160.45 | $160.45 | $160.50 |
| Purchase #2 | $16.76 | 3.145% | $17.2871 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $126.88 | 8.479% | $137.6382 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $57.47 | 8.293% | $62.236 | $62.24 | $62.25 | $62.20 |
| Purchase #5 | $119.64 | 10.520% | $132.2261 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $139.31 | 12.321% | $156.4744 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $7.37 | 3.571% | $7.6332 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $609.83 | $673.9499 | $673.95 | $674.00 | $673.90 | |