| 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 | $122.25 | 6.107% | $129.7158 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $222.45 | 10.408% | $245.6026 | $245.60 | $245.60 | $245.60 |
| Purchase #3 | $223.69 | 4.162% | $233 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $89.36 | 8.750% | $97.179 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $147.47 | 6.465% | $157.0039 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $63.95 | 8.789% | $69.5706 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $146.60 | 5.183% | $154.1983 | $154.20 | $154.20 | $154.20 |
| 7 purchase totals = | $1,015.77 | $1,086.2702 | $1,086.27 | $1,086.25 | $1,086.30 | |