| 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 | $165.32 | 12.462% | $185.9222 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $115.98 | 12.781% | $130.8034 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $70.41 | 10.185% | $77.5813 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $133.28 | 5.144% | $140.1359 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $197.91 | 12.261% | $222.1757 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $238.55 | 6.537% | $254.144 | $254.14 | $254.15 | $254.10 |
| Purchase #7 | $120.90 | 5.238% | $127.2327 | $127.23 | $127.25 | $127.20 |
| 7 purchase totals = | $1,042.35 | $1,137.9952 | $1,137.99 | $1,138.05 | $1,137.90 | |