| 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 | $132.28 | 6.308% | $140.6242 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $46.80 | 10.693% | $51.8043 | $51.80 | $51.80 | $51.80 |
| Purchase #3 | $69.39 | 3.730% | $71.9782 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $62.51 | 8.470% | $67.8046 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $199.61 | 13.791% | $227.1382 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $121.69 | 9.470% | $133.214 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $10.56 | 10.826% | $11.7032 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $642.84 | $704.2667 | $704.25 | $704.25 | $704.20 | |