| 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 | $121.60 | 6.560% | $129.577 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $121.46 | 5.795% | $128.4986 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $113.96 | 11.109% | $126.6198 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $39.61 | 9.189% | $43.2498 | $43.25 | $43.25 | $43.20 |
| Purchase #5 | $120.96 | 4.385% | $126.2641 | $126.26 | $126.25 | $126.30 |
| Purchase #6 | $154.69 | 10.492% | $170.9201 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $141.79 | 10.761% | $157.048 | $157.05 | $157.05 | $157.00 |
| 7 purchase totals = | $814.07 | $882.1774 | $882.18 | $882.15 | $882.10 | |