| 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 | $165.64 | 9.690% | $181.6905 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $107.47 | 9.283% | $117.4464 | $117.45 | $117.45 | $117.40 |
| Purchase #3 | $140.63 | 5.787% | $148.7683 | $148.77 | $148.75 | $148.80 |
| Purchase #4 | $237.90 | 12.831% | $268.4249 | $268.42 | $268.40 | $268.40 |
| Purchase #5 | $105.72 | 12.693% | $119.139 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $221.58 | 7.549% | $238.3071 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $63.31 | 5.430% | $66.7477 | $66.75 | $66.75 | $66.70 |
| 7 purchase totals = | $1,042.25 | $1,140.5239 | $1,140.53 | $1,140.50 | $1,140.40 | |