| 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 | $149.88 | 12.380% | $168.4351 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $108.72 | 12.764% | $122.597 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $134.32 | 12.764% | $151.4646 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $91.32 | 7.692% | $98.3443 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $174.89 | 9.645% | $191.7581 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $229.28 | 5.474% | $241.8308 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $144.90 | 12.521% | $163.0429 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $1,033.31 | $1,137.4728 | $1,137.47 | $1,137.50 | $1,137.40 | |