| 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 | $123.33 | 7.736% | $132.8708 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $118.25 | 13.543% | $134.2646 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $16.52 | 3.735% | $17.137 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $161.47 | 9.583% | $176.9437 | $176.94 | $176.95 | $176.90 |
| Purchase #5 | $138.38 | 6.603% | $147.5172 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $117.52 | 10.260% | $129.5776 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $207.59 | 9.325% | $226.9478 | $226.95 | $226.95 | $226.90 |
| 7 purchase totals = | $883.06 | $965.2587 | $965.26 | $965.25 | $965.20 | |