| 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 | $107.38 | 13.856% | $122.2586 | $122.26 | $122.25 | $122.30 |
| Purchase #2 | $197.25 | 13.376% | $223.6342 | $223.63 | $223.65 | $223.60 |
| Purchase #3 | $140.39 | 3.681% | $145.5578 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $151.80 | 11.482% | $169.2297 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $46.39 | 12.200% | $52.0496 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $25.88 | 12.346% | $29.0751 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $127.32 | 8.147% | $137.6928 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $796.41 | $879.4978 | $879.50 | $879.55 | $879.50 | |