| 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 | $140.53 | 3.599% | $145.5877 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $176.90 | 7.669% | $190.4665 | $190.47 | $190.45 | $190.50 |
| Purchase #3 | $27.36 | 6.574% | $29.1586 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $222.43 | 11.483% | $247.9716 | $247.97 | $247.95 | $248.00 |
| Purchase #5 | $219.56 | 12.769% | $247.5956 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $195.63 | 8.405% | $212.0727 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $89.68 | 7.191% | $96.1289 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $1,072.09 | $1,168.9816 | $1,168.99 | $1,168.95 | $1,169.10 | |