| 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 | $178.61 | 7.649% | $192.2719 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $238.30 | 6.651% | $254.1493 | $254.15 | $254.15 | $254.10 |
| Purchase #3 | $155.38 | 11.238% | $172.8416 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $127.44 | 5.472% | $134.4135 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $109.77 | 4.483% | $114.691 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $14.70 | 4.503% | $15.3619 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $82.52 | 7.168% | $88.435 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $906.72 | $972.1642 | $972.16 | $972.15 | $972.10 | |