| 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 | $145.29 | 12.235% | $163.0662 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $155.34 | 4.520% | $162.3614 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $134.26 | 10.166% | $147.9089 | $147.91 | $147.90 | $147.90 |
| Purchase #4 | $164.27 | 12.106% | $184.1565 | $184.16 | $184.15 | $184.20 |
| Purchase #5 | $132.97 | 11.572% | $148.3573 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $173.82 | 5.787% | $183.879 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $164.42 | 6.658% | $175.3671 | $175.37 | $175.35 | $175.40 |
| 7 purchase totals = | $1,070.37 | $1,165.0964 | $1,165.11 | $1,165.05 | $1,165.30 | |