| 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 | $206.67 | 6.638% | $220.3888 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $146.79 | 8.376% | $159.0851 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $102.42 | 3.174% | $105.6708 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $243.64 | 10.180% | $268.4426 | $268.44 | $268.45 | $268.40 |
| Purchase #5 | $179.93 | 4.495% | $188.0179 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $195.69 | 11.612% | $218.4135 | $218.41 | $218.40 | $218.40 |
| Purchase #7 | $127.96 | 3.616% | $132.587 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $1,203.10 | $1,292.6057 | $1,292.61 | $1,292.60 | $1,292.60 | |