| 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 | $140.61 | 4.120% | $146.4031 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $12.73 | 3.698% | $13.2008 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $229.72 | 3.849% | $238.5619 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $5.93 | 7.615% | $6.3816 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $90.96 | 10.200% | $100.2379 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $126.93 | 9.121% | $138.5073 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $13.44 | 4.221% | $14.0073 | $14.01 | $14.00 | $14.00 |
| 7 purchase totals = | $620.32 | $657.2999 | $657.30 | $657.30 | $657.30 | |