| 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 | $110.69 | 8.419% | $120.009 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $176.74 | 6.125% | $187.5653 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $237.87 | 4.142% | $247.7226 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $148.57 | 13.600% | $168.7755 | $168.78 | $168.80 | $168.80 |
| Purchase #5 | $226.82 | 7.788% | $244.4847 | $244.48 | $244.50 | $244.50 |
| Purchase #6 | $109.87 | 12.629% | $123.7455 | $123.75 | $123.75 | $123.70 |
| Purchase #7 | $234.56 | 8.527% | $254.5609 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $1,245.12 | $1,346.8635 | $1,346.87 | $1,346.85 | $1,346.90 | |