| 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 | $124.68 | 3.455% | $128.9877 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $174.25 | 4.720% | $182.4746 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $200.99 | 11.803% | $224.7128 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $22.97 | 4.568% | $24.0193 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $249.27 | 6.572% | $265.652 | $265.65 | $265.65 | $265.70 |
| Purchase #6 | $232.46 | 3.381% | $240.3195 | $240.32 | $240.30 | $240.30 |
| Purchase #7 | $86.45 | 6.795% | $92.3243 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $1,091.07 | $1,158.4902 | $1,158.48 | $1,158.40 | $1,158.50 | |