| 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 | $105.79 | 6.265% | $112.4177 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $112.89 | 8.697% | $122.708 | $122.71 | $122.70 | $122.70 |
| Purchase #3 | $129.84 | 13.592% | $147.4879 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $233.92 | 4.741% | $245.0101 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $58.76 | 12.199% | $65.9281 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $106.94 | 13.794% | $121.6913 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $146.38 | 13.360% | $165.9364 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $894.52 | $981.1795 | $981.19 | $981.20 | $981.10 | |