| 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 | $126.66 | 6.639% | $135.069 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $20.56 | 6.561% | $21.9089 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $137.43 | 10.173% | $151.4108 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $198.42 | 8.803% | $215.8869 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $173.90 | 12.840% | $196.2288 | $196.23 | $196.25 | $196.20 |
| Purchase #6 | $107.71 | 7.153% | $115.4145 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $147.73 | 6.723% | $157.6619 | $157.66 | $157.65 | $157.70 |
| 7 purchase totals = | $912.41 | $993.5808 | $993.58 | $993.55 | $993.60 | |