| 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 | $183.58 | 3.556% | $190.1081 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $112.56 | 13.375% | $127.6149 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $127.57 | 6.872% | $136.3366 | $136.34 | $136.35 | $136.30 |
| Purchase #4 | $13.77 | 8.748% | $14.9746 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $205.51 | 4.517% | $214.7929 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $210.74 | 10.387% | $232.6296 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $227.57 | 6.628% | $242.6533 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $1,081.30 | $1,159.1100 | $1,159.10 | $1,159.10 | $1,159.10 | |