| 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 | $130.48 | 11.397% | $145.3508 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $17.74 | 13.182% | $20.0785 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $228.34 | 11.313% | $254.1721 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $14.98 | 7.211% | $16.0602 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $115.61 | 6.374% | $122.979 | $122.98 | $123.00 | $123.00 |
| Purchase #6 | $14.60 | 3.772% | $15.1507 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $71.90 | 7.193% | $77.0718 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $593.65 | $650.8631 | $650.86 | $650.85 | $651.10 | |