| 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 | $180.80 | 5.531% | $190.8 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $226.82 | 7.579% | $244.0107 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $172.93 | 5.201% | $181.9241 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $130.97 | 13.330% | $148.4283 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $68.83 | 9.112% | $75.1018 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $217.34 | 9.259% | $237.4635 | $237.46 | $237.45 | $237.50 |
| Purchase #7 | $57.90 | 12.412% | $65.0865 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $1,055.59 | $1,142.8149 | $1,142.81 | $1,142.80 | $1,142.80 | |