| 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 | $190.88 | 3.837% | $198.2041 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $180.27 | 4.382% | $188.1694 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $92.87 | 11.564% | $103.6095 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $152.91 | 3.774% | $158.6808 | $158.68 | $158.70 | $158.70 |
| Purchase #5 | $207.28 | 13.113% | $234.4606 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $73.87 | 7.725% | $79.5765 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $194.71 | 4.853% | $204.1593 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,092.79 | $1,166.8602 | $1,166.86 | $1,166.85 | $1,167.00 | |