| 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 | $129.89 | 13.188% | $147.0199 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $192.41 | 11.162% | $213.8868 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $138.60 | 8.757% | $150.7372 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $47.93 | 6.660% | $51.1221 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $52.40 | 11.414% | $58.3809 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $81.96 | 3.552% | $84.8712 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $145.66 | 13.305% | $165.0401 | $165.04 | $165.05 | $165.00 |
| 7 purchase totals = | $788.85 | $871.0582 | $871.06 | $871.05 | $871.00 | |