| 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 | $121.71 | 5.790% | $128.757 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $147.45 | 6.536% | $157.0873 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $44.68 | 9.342% | $48.854 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $99.39 | 4.836% | $104.1965 | $104.20 | $104.20 | $104.20 |
| Purchase #5 | $5.35 | 3.416% | $5.5328 | $5.53 | $5.55 | $5.50 |
| Purchase #6 | $216.65 | 6.257% | $230.2058 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $218.71 | 11.736% | $244.3778 | $244.38 | $244.40 | $244.40 |
| 7 purchase totals = | $853.94 | $919.0112 | $919.02 | $919.05 | $919.10 | |