| 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 | $122.40 | 10.161% | $134.8371 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $214.89 | 6.507% | $228.8729 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $144.66 | 13.874% | $164.7301 | $164.73 | $164.75 | $164.70 |
| Purchase #4 | $235.31 | 11.605% | $262.6177 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $73.98 | 9.219% | $80.8002 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $88.45 | 9.777% | $97.0978 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $145.70 | 3.690% | $151.0763 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,025.39 | $1,120.0321 | $1,120.04 | $1,120.05 | $1,120.00 | |