| 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 | $125.90 | 5.181% | $132.4229 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $102.98 | 9.545% | $112.8094 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $86.33 | 8.821% | $93.9452 | $93.95 | $93.95 | $93.90 |
| Purchase #4 | $142.33 | 3.251% | $146.9571 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $228.76 | 9.830% | $251.2471 | $251.25 | $251.25 | $251.20 |
| Purchase #6 | $98.95 | 4.296% | $103.2009 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $52.66 | 9.429% | $57.6253 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $837.91 | $898.2079 | $898.22 | $898.20 | $898.10 | |