| 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 | $123.51 | 3.346% | $127.6426 | $127.64 | $127.65 | $127.60 |
| Purchase #2 | $97.47 | 13.549% | $110.6762 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $92.32 | 12.507% | $103.8665 | $103.87 | $103.85 | $103.90 |
| Purchase #4 | $80.76 | 7.848% | $87.098 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $12.66 | 6.759% | $13.5157 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $134.79 | 10.305% | $148.6801 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $177.31 | 6.411% | $188.6773 | $188.68 | $188.70 | $188.70 |
| 7 purchase totals = | $718.82 | $780.1564 | $780.17 | $780.20 | $780.20 | |