| 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 | $150.35 | 8.156% | $162.6125 | $162.61 | $162.60 | $162.60 |
| Purchase #2 | $220.43 | 6.392% | $234.5199 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $89.62 | 8.702% | $97.4187 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $183.56 | 6.481% | $195.4565 | $195.46 | $195.45 | $195.50 |
| Purchase #5 | $177.60 | 9.138% | $193.8291 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $138.64 | 7.413% | $148.9174 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $245.85 | 10.116% | $270.7202 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,206.05 | $1,303.4743 | $1,303.48 | $1,303.40 | $1,303.40 | |