| 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 | $132.39 | 11.366% | $147.4374 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $144.95 | 12.376% | $162.889 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $75.93 | 5.371% | $80.0082 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $241.35 | 5.566% | $254.7835 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $24.44 | 6.716% | $26.0814 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $143.85 | 4.615% | $150.4887 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $48.58 | 8.420% | $52.6704 | $52.67 | $52.65 | $52.70 |
| 7 purchase totals = | $811.49 | $874.3586 | $874.36 | $874.40 | $874.40 | |