| 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 | $135.79 | 5.679% | $143.5015 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $185.62 | 3.832% | $192.733 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $9.39 | 11.476% | $10.4676 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $216.71 | 7.120% | $232.1398 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $58.78 | 13.445% | $66.683 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $63.58 | 3.761% | $65.9712 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $157.36 | 13.274% | $178.248 | $178.25 | $178.25 | $178.20 |
| 7 purchase totals = | $827.23 | $889.7441 | $889.74 | $889.75 | $889.70 | |