| 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 | $151.73 | 6.521% | $161.6243 | $161.62 | $161.60 | $161.60 |
| Purchase #2 | $58.65 | 13.407% | $66.5132 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $154.27 | 3.378% | $159.4812 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $16.78 | 4.729% | $17.5735 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $126.99 | 4.442% | $132.6309 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $186.96 | 12.361% | $210.0701 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $214.75 | 7.845% | $231.5971 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $910.13 | $979.4903 | $979.48 | $979.45 | $979.50 | |