| 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 | $145.80 | 12.427% | $163.9186 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $207.37 | 8.551% | $225.1022 | $225.10 | $225.10 | $225.10 |
| Purchase #3 | $11.70 | 5.245% | $12.3137 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $12.80 | 13.682% | $14.5513 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $240.74 | 4.262% | $251.0003 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $166.67 | 7.716% | $179.5303 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $119.29 | 13.114% | $134.9337 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $904.37 | $981.3501 | $981.34 | $981.35 | $981.30 | |