| 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 | $139.64 | 5.589% | $147.4445 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $215.63 | 6.749% | $230.1829 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $211.49 | 5.158% | $222.3987 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $220.36 | 7.267% | $236.3736 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $93.35 | 12.205% | $104.7434 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $143.89 | 13.300% | $163.0274 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $11.40 | 11.592% | $12.7215 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $1,035.76 | $1,116.8920 | $1,116.88 | $1,116.90 | $1,116.80 | |