| 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 | $148.97 | 3.869% | $154.7336 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $214.98 | 5.671% | $227.1715 | $227.17 | $227.15 | $227.20 |
| Purchase #3 | $213.79 | 6.599% | $227.898 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $66.60 | 6.289% | $70.7885 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $140.78 | 12.387% | $158.2184 | $158.22 | $158.20 | $158.20 |
| Purchase #6 | $67.45 | 3.368% | $69.7217 | $69.72 | $69.70 | $69.70 |
| Purchase #7 | $96.52 | 13.544% | $109.5927 | $109.59 | $109.60 | $109.60 |
| 7 purchase totals = | $949.09 | $1,018.1244 | $1,018.12 | $1,018.10 | $1,018.10 | |