| 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 | $239.98 | 6.430% | $255.4107 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $116.75 | 13.159% | $132.1131 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $214.74 | 5.758% | $227.1047 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $182.57 | 7.454% | $196.1788 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $189.77 | 12.253% | $213.0225 | $213.02 | $213.00 | $213.00 |
| Purchase #6 | $117.39 | 8.787% | $127.7051 | $127.71 | $127.70 | $127.70 |
| Purchase #7 | $192.99 | 7.214% | $206.9123 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $1,254.19 | $1,358.4472 | $1,358.44 | $1,358.40 | $1,358.40 | |