| 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 | $121.47 | 9.857% | $133.4433 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $200.51 | 7.574% | $215.6966 | $215.70 | $215.70 | $215.70 |
| Purchase #3 | $77.97 | 9.531% | $85.4013 | $85.40 | $85.40 | $85.40 |
| Purchase #4 | $229.45 | 9.336% | $250.8715 | $250.87 | $250.85 | $250.90 |
| Purchase #5 | $148.38 | 8.538% | $161.0487 | $161.05 | $161.05 | $161.00 |
| Purchase #6 | $154.27 | 12.442% | $173.4643 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $176.26 | 6.555% | $187.8138 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $1,108.31 | $1,207.7395 | $1,207.73 | $1,207.70 | $1,207.70 | |