| 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 | $234.81 | 9.484% | $257.0794 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $119.90 | 10.711% | $132.7425 | $132.74 | $132.75 | $132.70 |
| Purchase #3 | $244.50 | 7.462% | $262.7446 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $139.90 | 9.874% | $153.7137 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $81.65 | 13.199% | $92.427 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $153.99 | 3.520% | $159.4104 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $132.56 | 6.163% | $140.7297 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $1,107.31 | $1,198.8473 | $1,198.84 | $1,198.90 | $1,198.70 | |