| 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 | $159.63 | 10.483% | $176.364 | $176.36 | $176.35 | $176.40 |
| Purchase #2 | $222.30 | 11.873% | $248.6937 | $248.69 | $248.70 | $248.70 |
| Purchase #3 | $39.46 | 10.345% | $43.5421 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $116.94 | 11.384% | $130.2524 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $127.46 | 6.836% | $136.1732 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $231.42 | 7.318% | $248.3553 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $140.98 | 3.792% | $146.326 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $1,038.19 | $1,129.7067 | $1,129.70 | $1,129.70 | $1,129.80 | |