| 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 | $137.25 | 13.231% | $155.4095 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $219.59 | 10.615% | $242.8995 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $12.50 | 6.349% | $13.2936 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $34.93 | 4.474% | $36.4928 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $166.57 | 12.423% | $187.263 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $78.52 | 9.305% | $85.8263 | $85.83 | $85.85 | $85.80 |
| Purchase #7 | $182.63 | 12.344% | $205.1738 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $831.99 | $926.3585 | $926.35 | $926.35 | $926.40 | |