| 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 | $123.43 | 5.646% | $130.3989 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $228.80 | 12.159% | $256.6198 | $256.62 | $256.60 | $256.60 |
| Purchase #3 | $102.74 | 5.436% | $108.3249 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $61.69 | 5.819% | $65.2797 | $65.28 | $65.30 | $65.30 |
| Purchase #5 | $125.55 | 3.472% | $129.9091 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $113.63 | 8.129% | $122.867 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $89.57 | 9.281% | $97.883 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $845.41 | $911.2824 | $911.28 | $911.25 | $911.30 | |