| 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 | $138.99 | 3.223% | $143.4696 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $63.44 | 4.623% | $66.3728 | $66.37 | $66.35 | $66.40 |
| Purchase #3 | $247.88 | 8.401% | $268.7044 | $268.70 | $268.70 | $268.70 |
| Purchase #4 | $19.62 | 13.311% | $22.2316 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $205.99 | 8.835% | $224.1892 | $224.19 | $224.20 | $224.20 |
| Purchase #6 | $224.34 | 5.234% | $236.082 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $42.68 | 8.858% | $46.4606 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $942.94 | $1,007.5102 | $1,007.50 | $1,007.50 | $1,007.60 | |