| 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 | $216.70 | 3.582% | $224.4622 | $224.46 | $224.45 | $224.50 |
| Purchase #2 | $236.41 | 12.125% | $265.0747 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $139.92 | 5.365% | $147.4267 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $100.25 | 6.149% | $106.4144 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $86.26 | 4.634% | $90.2573 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $101.85 | 5.853% | $107.8113 | $107.81 | $107.80 | $107.80 |
| Purchase #7 | $216.90 | 10.445% | $239.5552 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,098.29 | $1,181.0018 | $1,181.00 | $1,180.95 | $1,181.10 | |