| 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 | $149.43 | 3.335% | $154.4135 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $134.75 | 12.351% | $151.393 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $159.50 | 4.784% | $167.1305 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $92.45 | 3.638% | $95.8133 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $125.29 | 12.230% | $140.613 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $7.54 | 12.268% | $8.465 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $133.91 | 5.641% | $141.4639 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $802.87 | $859.2922 | $859.28 | $859.25 | $859.30 | |