| 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 | $148.50 | 7.371% | $159.4459 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $27.61 | 4.649% | $28.8936 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $24.39 | 13.217% | $27.6136 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $67.85 | 7.202% | $72.7366 | $72.74 | $72.75 | $72.70 |
| Purchase #5 | $201.93 | 13.433% | $229.0553 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $217.70 | 10.424% | $240.393 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $216.77 | 7.214% | $232.4078 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $904.75 | $990.5458 | $990.55 | $990.55 | $990.50 | |