| 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 | $133.48 | 12.551% | $150.2331 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $107.40 | 13.117% | $121.4877 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $214.64 | 5.836% | $227.1664 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $107.53 | 9.430% | $117.6701 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $149.35 | 13.444% | $169.4286 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $75.85 | 8.194% | $82.0651 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $242.82 | 11.451% | $270.6253 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $1,031.07 | $1,138.6763 | $1,138.69 | $1,138.70 | $1,138.70 | |