| 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 | $144.52 | 4.638% | $151.2228 | $151.22 | $151.20 | $151.20 |
| Purchase #2 | $72.70 | 11.870% | $81.3295 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $125.74 | 10.451% | $138.8811 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $34.25 | 4.356% | $35.7419 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $18.60 | 8.167% | $20.1191 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $226.73 | 3.790% | $235.3231 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $13.35 | 12.490% | $15.0174 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $635.89 | $677.6349 | $677.63 | $677.60 | $677.50 | |