| 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 | $113.74 | 13.731% | $129.3576 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $226.50 | 3.538% | $234.5136 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $161.80 | 9.808% | $177.6693 | $177.67 | $177.65 | $177.70 |
| Purchase #4 | $62.33 | 4.655% | $65.2315 | $65.23 | $65.25 | $65.20 |
| Purchase #5 | $236.92 | 10.608% | $262.0525 | $262.05 | $262.05 | $262.10 |
| Purchase #6 | $6.48 | 13.499% | $7.3547 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $203.46 | 4.716% | $213.0552 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $1,011.23 | $1,089.2344 | $1,089.23 | $1,089.20 | $1,089.40 | |