| 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 | $102.94 | 4.505% | $107.5774 | $107.58 | $107.60 | $107.60 |
| Purchase #2 | $137.41 | 12.190% | $154.1603 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $213.72 | 6.488% | $227.5862 | $227.59 | $227.60 | $227.60 |
| Purchase #4 | $189.34 | 7.246% | $203.0596 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $231.55 | 5.238% | $243.6786 | $243.68 | $243.70 | $243.70 |
| Purchase #6 | $218.54 | 4.233% | $227.7908 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $110.33 | 5.854% | $116.7887 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $1,203.83 | $1,280.6416 | $1,280.65 | $1,280.70 | $1,280.80 | |