| 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 | $142.41 | 4.603% | $148.9651 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $51.90 | 3.412% | $53.6708 | $53.67 | $53.65 | $53.70 |
| Purchase #3 | $209.35 | 5.477% | $220.8161 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $217.82 | 7.505% | $234.1674 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $119.57 | 10.602% | $132.2468 | $132.25 | $132.25 | $132.20 |
| Purchase #6 | $72.71 | 13.614% | $82.6087 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $7.98 | 4.227% | $8.3173 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $821.74 | $880.7922 | $880.81 | $880.70 | $880.80 | |