| 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 | $188.82 | 3.563% | $195.5477 | $195.55 | $195.55 | $195.50 |
| Purchase #2 | $160.83 | 3.303% | $166.1422 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $109.53 | 13.589% | $124.414 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $183.99 | 7.864% | $198.459 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $136.81 | 3.830% | $142.0498 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $133.88 | 6.127% | $142.0828 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $183.41 | 8.428% | $198.8678 | $198.87 | $198.85 | $198.90 |
| 7 purchase totals = | $1,097.27 | $1,167.5633 | $1,167.56 | $1,167.55 | $1,167.50 | |