| 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 | $125.35 | 9.166% | $136.8396 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $125.39 | 9.641% | $137.4788 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $147.62 | 12.848% | $166.5862 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $171.46 | 13.754% | $195.0426 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $211.32 | 4.128% | $220.0433 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $159.59 | 11.730% | $178.3099 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $97.81 | 9.448% | $107.0511 | $107.05 | $107.05 | $107.10 |
| 7 purchase totals = | $1,038.54 | $1,141.3515 | $1,141.35 | $1,141.40 | $1,141.30 | |