| 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 | $128.72 | 4.797% | $134.8947 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $121.81 | 3.760% | $126.3901 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $37.53 | 5.480% | $39.5866 | $39.59 | $39.60 | $39.60 |
| Purchase #4 | $83.32 | 3.323% | $86.0887 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $150.25 | 3.224% | $155.0941 | $155.09 | $155.10 | $155.10 |
| Purchase #6 | $210.34 | 7.633% | $226.3953 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $105.67 | 7.512% | $113.6079 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $837.64 | $882.0574 | $882.06 | $882.10 | $882.10 | |