| 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 | $130.99 | 4.163% | $136.4431 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $70.55 | 5.311% | $74.2969 | $74.30 | $74.30 | $74.30 |
| Purchase #3 | $222.55 | 9.302% | $243.2516 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $7.89 | 5.127% | $8.2945 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $163.97 | 5.698% | $173.313 | $173.31 | $173.30 | $173.30 |
| Purchase #6 | $83.45 | 11.522% | $93.0651 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $238.66 | 5.204% | $251.0799 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $918.06 | $979.7441 | $979.74 | $979.75 | $979.80 | |