| 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 | $144.58 | 4.135% | $150.5584 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $9.44 | 4.340% | $9.8497 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $128.49 | 7.627% | $138.2899 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $33.80 | 7.504% | $36.3364 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $241.52 | 5.481% | $254.7577 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $123.44 | 9.476% | $135.1372 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $128.62 | 11.375% | $143.2505 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $809.89 | $868.1798 | $868.19 | $868.20 | $868.20 | |