| 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 | $123.72 | 5.724% | $130.8017 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $136.31 | 3.174% | $140.6365 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $106.97 | 8.206% | $115.748 | $115.75 | $115.75 | $115.70 |
| Purchase #4 | $147.73 | 12.573% | $166.3041 | $166.30 | $166.30 | $166.30 |
| Purchase #5 | $28.76 | 7.156% | $30.8181 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $92.64 | 9.338% | $101.2907 | $101.29 | $101.30 | $101.30 |
| Purchase #7 | $116.56 | 6.587% | $124.2378 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $752.69 | $809.8369 | $809.84 | $809.85 | $809.70 | |