| 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 | $27.90 | 7.812% | $30.0795 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $138.75 | 10.454% | $153.2549 | $153.25 | $153.25 | $153.30 |
| Purchase #3 | $217.39 | 8.710% | $236.3247 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $140.38 | 12.328% | $157.686 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $136.56 | 10.107% | $150.3621 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $153.52 | 4.188% | $159.9494 | $159.95 | $159.95 | $159.90 |
| Purchase #7 | $151.68 | 9.842% | $166.6083 | $166.61 | $166.60 | $166.60 |
| 7 purchase totals = | $966.18 | $1,054.2649 | $1,054.26 | $1,054.25 | $1,054.30 | |