| 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 | $140.80 | 7.301% | $151.0798 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $199.51 | 6.866% | $213.2084 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $181.46 | 5.348% | $191.1645 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $249.59 | 4.539% | $260.9189 | $260.92 | $260.90 | $260.90 |
| Purchase #5 | $146.48 | 7.696% | $157.7531 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $214.60 | 7.819% | $231.3796 | $231.38 | $231.40 | $231.40 |
| Purchase #7 | $140.70 | 6.118% | $149.308 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $1,273.14 | $1,354.8123 | $1,354.81 | $1,354.80 | $1,354.90 | |