| 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 | $99.97 | 13.315% | $113.281 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $17.78 | 11.118% | $19.7568 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $214.86 | 4.305% | $224.1097 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $195.84 | 4.741% | $205.1248 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $213.82 | 8.248% | $231.4559 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $127.31 | 10.360% | $140.4993 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $187.87 | 10.499% | $207.5945 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $1,057.45 | $1,141.8220 | $1,141.82 | $1,141.80 | $1,141.90 | |