| 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 | $130.26 | 8.388% | $141.1862 | $141.19 | $141.20 | $141.20 |
| Purchase #2 | $21.85 | 3.810% | $22.6825 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $208.66 | 5.868% | $220.9042 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $96.45 | 13.328% | $109.3049 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $124.27 | 6.600% | $132.4718 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $33.88 | 6.826% | $36.1926 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $128.93 | 7.765% | $138.9414 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $744.30 | $801.6836 | $801.67 | $801.70 | $801.70 | |