| 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 | $214.61 | 13.416% | $243.4021 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $77.38 | 11.329% | $86.1464 | $86.15 | $86.15 | $86.10 |
| Purchase #3 | $63.31 | 9.523% | $69.339 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $141.65 | 4.171% | $147.5582 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $229.90 | 3.227% | $237.3189 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $195.96 | 6.457% | $208.6131 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $162.97 | 9.770% | $178.8922 | $178.89 | $178.90 | $178.90 |
| 7 purchase totals = | $1,085.78 | $1,171.2699 | $1,171.27 | $1,171.25 | $1,171.20 | |