| 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 | $207.70 | 9.371% | $227.1636 | $227.16 | $227.15 | $227.20 |
| Purchase #2 | $190.68 | 9.410% | $208.623 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $202.45 | 6.411% | $215.4291 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $185.26 | 7.852% | $199.8066 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $165.31 | 11.120% | $183.6925 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $139.73 | 8.294% | $151.3192 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $30.35 | 11.280% | $33.7735 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $1,121.48 | $1,219.8075 | $1,219.80 | $1,219.75 | $1,219.80 | |