| 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 | $121.31 | 10.490% | $134.0354 | $134.04 | $134.05 | $134.00 |
| Purchase #2 | $41.85 | 3.860% | $43.4654 | $43.47 | $43.45 | $43.50 |
| Purchase #3 | $183.37 | 13.299% | $207.7564 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $16.34 | 10.268% | $18.0178 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $164.50 | 5.452% | $173.4685 | $173.47 | $173.45 | $173.50 |
| Purchase #6 | $11.95 | 12.247% | $13.4135 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $72.43 | 4.106% | $75.404 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $611.75 | $665.5610 | $665.57 | $665.50 | $665.60 | |