| 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 | $121.52 | 6.278% | $129.149 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $159.65 | 9.856% | $175.3851 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $179.41 | 11.366% | $199.8017 | $199.80 | $199.80 | $199.80 |
| Purchase #4 | $90.90 | 3.292% | $93.8924 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $105.31 | 9.717% | $115.543 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $115.57 | 11.806% | $129.2142 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $204.42 | 5.219% | $215.0887 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $976.78 | $1,058.0741 | $1,058.07 | $1,058.10 | $1,058.00 | |