| 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 | $149.46 | 13.160% | $169.1289 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $243.95 | 7.532% | $262.3243 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $223.49 | 3.557% | $231.4395 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $199.99 | 11.126% | $222.2409 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $238.73 | 9.762% | $262.0348 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $216.87 | 9.618% | $237.7286 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $214.73 | 7.630% | $231.1139 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $1,487.22 | $1,616.0109 | $1,616.00 | $1,616.05 | $1,615.80 | |