| 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 | $39.28 | 7.486% | $42.2205 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $122.83 | 11.588% | $137.0635 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $145.30 | 12.201% | $163.0281 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $115.61 | 7.752% | $124.5721 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $76.31 | 12.102% | $85.545 | $85.55 | $85.55 | $85.50 |
| Purchase #6 | $145.25 | 6.614% | $154.8568 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $210.48 | 7.828% | $226.9564 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $855.06 | $934.2424 | $934.25 | $934.20 | $934.30 | |