| 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 | $136.47 | 5.122% | $143.46 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $105.94 | 8.761% | $115.2214 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $142.76 | 12.490% | $160.5907 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $62.76 | 4.373% | $65.5045 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $227.52 | 8.152% | $246.0674 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $46.62 | 13.181% | $52.765 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $200.90 | 4.517% | $209.9747 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $922.97 | $993.5837 | $993.58 | $993.50 | $993.70 | |