| 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 | $131.38 | 9.649% | $144.0569 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $28.50 | 8.183% | $30.8322 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $131.37 | 5.419% | $138.4889 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $141.37 | 5.353% | $148.9375 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $145.83 | 7.135% | $156.235 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $187.83 | 7.204% | $201.3613 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $183.52 | 4.559% | $191.8867 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $949.80 | $1,011.7985 | $1,011.81 | $1,011.85 | $1,011.80 | |