| 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 | $124.45 | 7.758% | $134.1048 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $132.51 | 4.750% | $138.8042 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $133.26 | 8.158% | $144.1314 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $109.69 | 5.455% | $115.6736 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $17.59 | 10.465% | $19.4308 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $22.57 | 7.470% | $24.256 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $240.68 | 10.382% | $265.6674 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $780.75 | $842.0682 | $842.06 | $842.05 | $842.10 | |