| 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 | $199.70 | 12.743% | $225.1478 | $225.15 | $225.15 | $225.10 |
| Purchase #2 | $102.27 | 3.550% | $105.9006 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $205.41 | 11.169% | $228.3522 | $228.35 | $228.35 | $228.40 |
| Purchase #4 | $179.44 | 12.221% | $201.3694 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $33.87 | 5.208% | $35.6339 | $35.63 | $35.65 | $35.60 |
| Purchase #6 | $133.68 | 13.194% | $151.3177 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $175.74 | 8.336% | $190.3897 | $190.39 | $190.40 | $190.40 |
| 7 purchase totals = | $1,030.11 | $1,138.1113 | $1,138.11 | $1,138.10 | $1,138.10 | |