| 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 | $114.99 | 9.116% | $125.4725 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $140.89 | 8.611% | $153.022 | $153.02 | $153.00 | $153.00 |
| Purchase #3 | $215.37 | 8.683% | $234.0706 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $79.33 | 3.542% | $82.1399 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $202.38 | 12.261% | $227.1938 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $109.27 | 8.777% | $118.8606 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $169.95 | 10.449% | $187.7081 | $187.71 | $187.70 | $187.70 |
| 7 purchase totals = | $1,032.18 | $1,128.4675 | $1,128.46 | $1,128.40 | $1,128.50 | |