| 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 | $18.40 | 4.235% | $19.1792 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $212.64 | 12.484% | $239.186 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $243.60 | 13.368% | $276.1644 | $276.16 | $276.15 | $276.20 |
| Purchase #4 | $169.25 | 12.456% | $190.3318 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $204.56 | 7.293% | $219.4786 | $219.48 | $219.50 | $219.50 |
| Purchase #6 | $232.59 | 8.558% | $252.4951 | $252.50 | $252.50 | $252.50 |
| Purchase #7 | $134.92 | 9.162% | $147.2814 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $1,215.96 | $1,344.1165 | $1,344.12 | $1,344.20 | $1,344.20 | |