| 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 | $125.96 | 8.110% | $136.1754 | $136.18 | $136.20 | $136.20 |
| Purchase #2 | $42.88 | 12.222% | $48.1208 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $92.58 | 8.793% | $100.7206 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $128.50 | 7.385% | $137.9897 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $6.60 | 11.353% | $7.3493 | $7.35 | $7.35 | $7.30 |
| Purchase #6 | $33.92 | 6.845% | $36.2418 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $150.99 | 11.332% | $168.1002 | $168.10 | $168.10 | $168.10 |
| 7 purchase totals = | $581.43 | $634.6978 | $634.70 | $634.70 | $634.60 | |