| 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 | $142.85 | 4.128% | $148.7468 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $156.44 | 10.102% | $172.2436 | $172.24 | $172.25 | $172.20 |
| Purchase #3 | $6.36 | 8.287% | $6.8871 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $39.92 | 4.446% | $41.6948 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $125.35 | 7.238% | $134.4228 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $134.68 | 4.762% | $141.0935 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $91.73 | 4.508% | $95.8652 | $95.87 | $95.85 | $95.90 |
| 7 purchase totals = | $697.33 | $740.9538 | $740.95 | $740.95 | $740.90 | |