| 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 | $126.98 | 10.612% | $140.4551 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $51.90 | 13.574% | $58.9449 | $58.94 | $58.95 | $58.90 |
| Purchase #3 | $113.64 | 6.372% | $120.8811 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $125.96 | 11.376% | $140.2892 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $220.85 | 5.439% | $232.862 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $81.88 | 10.446% | $90.4332 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $115.91 | 5.686% | $122.5006 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $837.12 | $906.3661 | $906.36 | $906.40 | $906.40 | |