| 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 | $225.85 | 4.296% | $235.5525 | $235.55 | $235.55 | $235.60 |
| Purchase #2 | $137.49 | 3.185% | $141.8691 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $237.88 | 6.578% | $253.5277 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $167.90 | 11.638% | $187.4402 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $206.70 | 13.455% | $234.5115 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $188.90 | 9.196% | $206.2712 | $206.27 | $206.25 | $206.30 |
| Purchase #7 | $180.43 | 10.500% | $199.3752 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $1,345.15 | $1,458.5474 | $1,458.55 | $1,458.55 | $1,458.60 | |