| 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 | $117.57 | 8.769% | $127.8797 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $216.99 | 9.491% | $237.5845 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $178.53 | 7.552% | $192.0126 | $192.01 | $192.00 | $192.00 |
| Purchase #4 | $145.51 | 13.509% | $165.1669 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $174.62 | 13.600% | $198.3683 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $99.44 | 7.560% | $106.9577 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $183.95 | 13.130% | $208.1026 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $1,116.61 | $1,236.0723 | $1,236.07 | $1,236.05 | $1,236.20 | |