| 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 | $136.30 | 5.790% | $144.1918 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $135.26 | 12.622% | $152.3325 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $100.73 | 5.724% | $106.4958 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $9.43 | 5.443% | $9.9433 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $45.74 | 6.456% | $48.693 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $108.85 | 9.414% | $119.0971 | $119.10 | $119.10 | $119.10 |
| Purchase #7 | $67.43 | 13.605% | $76.6039 | $76.60 | $76.60 | $76.60 |
| 7 purchase totals = | $603.74 | $657.3574 | $657.35 | $657.40 | $657.30 | |