| 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 | $119.70 | 11.458% | $133.4152 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $147.87 | 3.790% | $153.4743 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $123.61 | 4.542% | $129.2244 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $77.90 | 4.555% | $81.4483 | $81.45 | $81.45 | $81.40 |
| Purchase #5 | $72.64 | 13.650% | $82.5554 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $176.64 | 13.190% | $199.9388 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $227.60 | 13.804% | $259.0179 | $259.02 | $259.00 | $259.00 |
| 7 purchase totals = | $945.96 | $1,039.0743 | $1,039.08 | $1,039.00 | $1,039.00 | |