| 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 | $143.63 | 8.378% | $155.6633 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $222.67 | 4.135% | $231.8774 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $61.34 | 4.410% | $64.0451 | $64.05 | $64.05 | $64.00 |
| Purchase #4 | $74.42 | 7.474% | $79.9822 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $227.88 | 8.741% | $247.799 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $157.26 | 5.493% | $165.8983 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $234.52 | 10.381% | $258.8655 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $1,121.72 | $1,204.1308 | $1,204.14 | $1,204.15 | $1,204.20 | |