| 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 | $124.77 | 10.530% | $137.9083 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $163.41 | 11.528% | $182.2479 | $182.25 | $182.25 | $182.20 |
| Purchase #3 | $38.89 | 13.709% | $44.2214 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $242.42 | 3.534% | $250.9871 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $238.90 | 12.483% | $268.7219 | $268.72 | $268.70 | $268.70 |
| Purchase #6 | $98.48 | 8.849% | $107.1945 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $199.34 | 9.723% | $218.7218 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $1,106.21 | $1,210.0029 | $1,210.00 | $1,209.95 | $1,209.90 | |