| 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 | $106.78 | 13.467% | $121.1601 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $249.43 | 3.106% | $257.1773 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $202.80 | 8.582% | $220.2043 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $37.63 | 12.720% | $42.4165 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $125.61 | 7.229% | $134.6903 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $229.64 | 3.273% | $237.1561 | $237.16 | $237.15 | $237.20 |
| Purchase #7 | $136.45 | 5.785% | $144.3436 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $1,088.34 | $1,157.1482 | $1,157.15 | $1,157.15 | $1,157.20 | |