| 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 | $102.84 | 12.280% | $115.4688 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $15.40 | 11.690% | $17.2003 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $214.69 | 4.481% | $224.3103 | $224.31 | $224.30 | $224.30 |
| Purchase #4 | $68.62 | 3.659% | $71.1308 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $241.83 | 13.184% | $273.7129 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $150.25 | 11.142% | $166.9909 | $166.99 | $167.00 | $167.00 |
| Purchase #7 | $245.25 | 4.187% | $255.5186 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $1,038.88 | $1,124.3326 | $1,124.33 | $1,124.30 | $1,124.30 | |