| 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 | $128.57 | 9.218% | $140.4216 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $153.77 | 12.739% | $173.3588 | $173.36 | $173.35 | $173.40 |
| Purchase #3 | $79.49 | 3.326% | $82.1338 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $188.87 | 4.632% | $197.6185 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $61.59 | 8.296% | $66.6995 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $6.90 | 13.719% | $7.8466 | $7.85 | $7.85 | $7.80 |
| Purchase #7 | $121.49 | 9.850% | $133.4568 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $740.68 | $801.5356 | $801.54 | $801.50 | $801.50 | |