| 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 | $127.84 | 13.596% | $145.2211 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $128.41 | 4.667% | $134.4029 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $163.97 | 12.471% | $184.4187 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $218.92 | 8.555% | $237.6486 | $237.65 | $237.65 | $237.60 |
| Purchase #5 | $152.27 | 13.421% | $172.7062 | $172.71 | $172.70 | $172.70 |
| Purchase #6 | $185.41 | 7.201% | $198.7614 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $185.97 | 7.205% | $199.3691 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $1,162.79 | $1,272.5280 | $1,272.53 | $1,272.45 | $1,272.50 | |