| 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 | $212.31 | 12.277% | $238.3753 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $143.25 | 12.837% | $161.639 | $161.64 | $161.65 | $161.60 |
| Purchase #3 | $7.27 | 12.541% | $8.1817 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $246.52 | 9.207% | $269.2171 | $269.22 | $269.20 | $269.20 |
| Purchase #5 | $200.47 | 11.621% | $223.7666 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $147.80 | 11.524% | $164.8325 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $20.84 | 4.248% | $21.7253 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $978.46 | $1,087.7375 | $1,087.75 | $1,087.80 | $1,087.70 | |