| 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 | $134.56 | 8.457% | $145.9397 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $22.30 | 6.697% | $23.7934 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $151.37 | 9.318% | $165.4747 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $117.39 | 10.578% | $129.8075 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $199.51 | 12.778% | $225.0034 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $58.75 | 5.859% | $62.1922 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $161.77 | 9.564% | $177.2417 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $845.65 | $929.4526 | $929.44 | $929.45 | $929.40 | |