| 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 | $134.41 | 13.178% | $152.1225 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $65.58 | 6.828% | $70.0578 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $129.59 | 8.214% | $140.2345 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $139.84 | 11.827% | $156.3789 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $38.34 | 4.343% | $40.0051 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $167.83 | 9.156% | $183.1965 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $133.43 | 11.601% | $148.9092 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $809.02 | $890.9045 | $890.91 | $890.90 | $890.90 | |