| 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 | $163.30 | 8.322% | $176.8898 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $136.88 | 5.860% | $144.9012 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $196.47 | 8.786% | $213.7319 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $180.42 | 3.295% | $186.3648 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $132.90 | 5.273% | $139.9078 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $142.89 | 7.857% | $154.1169 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $249.99 | 3.489% | $258.7122 | $258.71 | $258.70 | $258.70 |
| 7 purchase totals = | $1,202.85 | $1,274.6246 | $1,274.62 | $1,274.60 | $1,274.60 | |