| 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 | $184.40 | 3.198% | $190.2971 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $125.70 | 11.788% | $140.5175 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $57.73 | 12.860% | $65.1541 | $65.15 | $65.15 | $65.20 |
| Purchase #4 | $111.26 | 13.502% | $126.2823 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $209.87 | 8.868% | $228.4813 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $95.82 | 4.461% | $100.0945 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $239.36 | 12.348% | $268.9162 | $268.92 | $268.90 | $268.90 |
| 7 purchase totals = | $1,024.14 | $1,119.7430 | $1,119.74 | $1,119.75 | $1,119.80 | |