| 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 | $177.97 | 4.755% | $186.4325 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $107.62 | 7.462% | $115.6506 | $115.65 | $115.65 | $115.70 |
| Purchase #3 | $217.59 | 13.251% | $246.4229 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $151.49 | 5.763% | $160.2204 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $118.40 | 13.381% | $134.2431 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $246.74 | 8.291% | $267.1972 | $267.20 | $267.20 | $267.20 |
| Purchase #7 | $195.81 | 13.385% | $222.0192 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,215.62 | $1,332.1859 | $1,332.18 | $1,332.15 | $1,332.10 | |