| 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 | $132.43 | 3.680% | $137.3034 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $198.77 | 4.589% | $207.8916 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $68.38 | 11.507% | $76.2485 | $76.25 | $76.25 | $76.20 |
| Purchase #4 | $7.93 | 3.222% | $8.1855 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $176.76 | 3.353% | $182.6868 | $182.69 | $182.70 | $182.70 |
| Purchase #6 | $192.81 | 12.742% | $217.3779 | $217.38 | $217.40 | $217.40 |
| Purchase #7 | $14.55 | 9.617% | $15.9493 | $15.95 | $15.95 | $15.90 |
| 7 purchase totals = | $791.63 | $845.6430 | $845.65 | $845.70 | $845.60 | |