| 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 | $231.64 | 3.446% | $239.6223 | $239.62 | $239.60 | $239.60 |
| Purchase #2 | $129.70 | 10.308% | $143.0695 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $192.29 | 5.411% | $202.6948 | $202.69 | $202.70 | $202.70 |
| Purchase #4 | $219.70 | 13.805% | $250.0296 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $57.88 | 13.629% | $65.7685 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $215.95 | 7.836% | $232.8718 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $217.82 | 9.690% | $238.9268 | $238.93 | $238.95 | $238.90 |
| 7 purchase totals = | $1,264.98 | $1,372.9833 | $1,372.98 | $1,372.95 | $1,373.00 | |