| 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 | $107.28 | 7.374% | $115.1908 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $219.63 | 6.437% | $233.7676 | $233.77 | $233.75 | $233.80 |
| Purchase #3 | $142.36 | 7.328% | $152.7921 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $158.25 | 11.524% | $176.4867 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $241.94 | 12.374% | $271.8777 | $271.88 | $271.90 | $271.90 |
| Purchase #6 | $178.72 | 9.858% | $196.3382 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $217.52 | 10.478% | $240.3117 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $1,265.70 | $1,386.7648 | $1,386.77 | $1,386.80 | $1,386.80 | |