| 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 | $129.72 | 4.766% | $135.9025 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $74.72 | 10.659% | $82.6844 | $82.68 | $82.70 | $82.70 |
| Purchase #3 | $150.92 | 6.301% | $160.4295 | $160.43 | $160.45 | $160.40 |
| Purchase #4 | $109.91 | 12.114% | $123.2245 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $226.87 | 7.477% | $243.8331 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $108.78 | 7.798% | $117.2627 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $25.37 | 10.374% | $28.0019 | $28.00 | $28.00 | $28.00 |
| 7 purchase totals = | $826.29 | $891.3386 | $891.32 | $891.35 | $891.30 | |