| 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 | $144.32 | 8.647% | $156.7994 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $154.44 | 12.102% | $173.1303 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $5.50 | 7.344% | $5.9039 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $237.45 | 5.606% | $250.7614 | $250.76 | $250.75 | $250.80 |
| Purchase #5 | $28.92 | 6.837% | $30.8973 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $148.30 | 7.350% | $159.2001 | $159.20 | $159.20 | $159.20 |
| Purchase #7 | $201.48 | 6.201% | $213.9738 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $920.41 | $990.6662 | $990.66 | $990.65 | $990.70 | |