| 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 | $186.99 | 12.191% | $209.786 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $231.74 | 13.112% | $262.1257 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $132.50 | 4.357% | $138.273 | $138.27 | $138.25 | $138.30 |
| Purchase #4 | $181.69 | 5.337% | $191.3868 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $217.66 | 6.201% | $231.1571 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $212.34 | 3.595% | $219.9736 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $26.50 | 13.697% | $30.1297 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $1,189.42 | $1,282.8319 | $1,282.84 | $1,282.85 | $1,282.90 | |