| 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 | $170.97 | 6.439% | $181.9788 | $181.98 | $182.00 | $182.00 |
| Purchase #2 | $195.52 | 9.487% | $214.069 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $15.96 | 4.421% | $16.6656 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $17.88 | 4.353% | $18.6583 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $134.38 | 5.373% | $141.6002 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $140.89 | 4.499% | $147.2286 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $187.83 | 3.332% | $194.0885 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $863.43 | $914.2890 | $914.30 | $914.30 | $914.40 | |