| 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 | $132.46 | 7.675% | $142.6263 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $139.99 | 5.807% | $148.1192 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $178.42 | 3.346% | $184.3899 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $108.78 | 11.842% | $121.6617 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $143.97 | 3.408% | $148.8765 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $111.44 | 4.773% | $116.759 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $35.94 | 11.476% | $40.0645 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $851.00 | $902.4971 | $902.50 | $902.50 | $902.60 | |