| 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 | $134.39 | 7.515% | $144.4894 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $128.55 | 3.427% | $132.9554 | $132.96 | $132.95 | $133.00 |
| Purchase #3 | $190.42 | 5.638% | $201.1559 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $166.67 | 6.104% | $176.8435 | $176.84 | $176.85 | $176.80 |
| Purchase #5 | $10.33 | 6.205% | $10.971 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $88.94 | 11.789% | $99.4251 | $99.43 | $99.45 | $99.40 |
| Purchase #7 | $61.69 | 10.842% | $68.3784 | $68.38 | $68.40 | $68.40 |
| 7 purchase totals = | $780.99 | $834.2187 | $834.23 | $834.25 | $834.30 | |