| 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 | $129.55 | 11.825% | $144.8693 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $204.57 | 13.486% | $232.1583 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $7.69 | 7.635% | $8.2771 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $13.30 | 8.245% | $14.3966 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $231.35 | 4.578% | $241.9412 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $157.72 | 11.524% | $175.8957 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $18.37 | 3.644% | $19.0394 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $762.55 | $836.5776 | $836.59 | $836.60 | $836.60 | |