| 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 | $129.94 | 3.134% | $134.0123 | $134.01 | $134.00 | $134.00 |
| Purchase #2 | $144.94 | 6.437% | $154.2698 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $156.55 | 12.856% | $176.6761 | $176.68 | $176.70 | $176.70 |
| Purchase #4 | $155.89 | 9.292% | $170.3753 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $6.38 | 4.431% | $6.6627 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $144.58 | 11.617% | $161.3759 | $161.38 | $161.40 | $161.40 |
| Purchase #7 | $151.53 | 10.473% | $167.3997 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $889.81 | $970.7718 | $970.78 | $970.80 | $970.90 | |