| 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 | $133.79 | 6.695% | $142.7472 | $142.75 | $142.75 | $142.70 |
| Purchase #2 | $198.57 | 9.410% | $217.2554 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $206.68 | 8.166% | $223.5575 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $219.42 | 9.435% | $240.1223 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $160.87 | 12.587% | $181.1187 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $199.99 | 6.652% | $213.2933 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $83.73 | 3.541% | $86.6949 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $1,203.05 | $1,304.7893 | $1,304.79 | $1,304.75 | $1,304.80 | |