| 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 | $229.91 | 9.128% | $250.8962 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $120.40 | 11.339% | $134.0522 | $134.05 | $134.05 | $134.10 |
| Purchase #3 | $200.79 | 4.632% | $210.0906 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $112.79 | 9.620% | $123.6404 | $123.64 | $123.65 | $123.60 |
| Purchase #5 | $145.63 | 4.191% | $151.7334 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $105.89 | 11.715% | $118.295 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $206.99 | 3.609% | $214.4603 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $1,122.40 | $1,203.1681 | $1,203.17 | $1,203.20 | $1,203.20 | |