| 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 | $122.85 | 8.565% | $133.3721 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $107.65 | 12.409% | $121.0083 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $21.56 | 13.303% | $24.4281 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $151.28 | 4.627% | $158.2797 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $171.93 | 12.670% | $193.7135 | $193.71 | $193.70 | $193.70 |
| Purchase #6 | $56.32 | 13.304% | $63.8128 | $63.81 | $63.80 | $63.80 |
| Purchase #7 | $219.90 | 13.815% | $250.2792 | $250.28 | $250.30 | $250.30 |
| 7 purchase totals = | $851.49 | $944.8937 | $944.89 | $944.90 | $944.90 | |