| 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 | $108.42 | 8.761% | $117.9187 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $245.55 | 4.862% | $257.4886 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $180.94 | 12.835% | $204.1636 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $155.75 | 12.362% | $175.0038 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $118.42 | 4.205% | $123.3996 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $143.26 | 5.153% | $150.6422 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $144.27 | 4.821% | $151.2253 | $151.23 | $151.25 | $151.20 |
| 7 purchase totals = | $1,096.61 | $1,179.8418 | $1,179.84 | $1,179.85 | $1,179.80 | |