| 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 | $140.87 | 12.160% | $157.9998 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $11.99 | 9.210% | $13.0943 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $231.70 | 9.515% | $253.7463 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $139.97 | 8.863% | $152.3755 | $152.38 | $152.40 | $152.40 |
| Purchase #5 | $215.86 | 8.629% | $234.4866 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $205.62 | 12.860% | $232.0627 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $227.56 | 8.739% | $247.4465 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $1,173.57 | $1,291.2117 | $1,291.22 | $1,291.25 | $1,291.20 | |