| 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 | $132.72 | 5.816% | $140.439 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $178.98 | 6.253% | $190.1716 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $220.83 | 10.855% | $244.8011 | $244.80 | $244.80 | $244.80 |
| Purchase #4 | $160.46 | 9.640% | $175.9283 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $133.42 | 4.213% | $139.041 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $138.93 | 13.384% | $157.5244 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $49.91 | 9.783% | $54.7927 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $1,015.25 | $1,102.6981 | $1,102.69 | $1,102.70 | $1,102.60 | |