| 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 | $122.59 | 13.461% | $139.0918 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $18.40 | 4.367% | $19.2035 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $214.86 | 4.574% | $224.6877 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $215.40 | 13.111% | $243.6411 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $19.72 | 6.213% | $20.9452 | $20.95 | $20.95 | $20.90 |
| Purchase #6 | $64.58 | 5.519% | $68.1442 | $68.14 | $68.15 | $68.10 |
| Purchase #7 | $102.33 | 12.531% | $115.153 | $115.15 | $115.15 | $115.20 |
| 7 purchase totals = | $757.88 | $830.8665 | $830.86 | $830.90 | $830.80 | |