| 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 | $126.25 | 13.179% | $142.8885 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $192.90 | 7.455% | $207.2807 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $180.47 | 7.767% | $194.4871 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $13.53 | 13.581% | $15.3675 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $109.88 | 8.374% | $119.0814 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $153.66 | 5.361% | $161.8977 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $130.65 | 4.257% | $136.2118 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $907.34 | $977.2147 | $977.22 | $977.25 | $977.30 | |