| 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 | $144.63 | 3.769% | $150.0811 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $103.67 | 9.550% | $113.5705 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $18.49 | 4.838% | $19.3845 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $191.39 | 4.816% | $200.6073 | $200.61 | $200.60 | $200.60 |
| Purchase #5 | $98.70 | 5.665% | $104.2914 | $104.29 | $104.30 | $104.30 |
| Purchase #6 | $111.75 | 9.332% | $122.1785 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $8.79 | 3.605% | $9.1069 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $677.42 | $719.2202 | $719.22 | $719.25 | $719.30 | |