| 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 | $135.57 | 3.870% | $140.8166 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $198.41 | 5.752% | $209.8225 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $37.36 | 3.665% | $38.7292 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $178.76 | 10.849% | $198.1537 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $204.54 | 3.810% | $212.333 | $212.33 | $212.35 | $212.30 |
| Purchase #6 | $208.41 | 9.108% | $227.392 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $209.84 | 13.357% | $237.8683 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,172.89 | $1,265.1153 | $1,265.11 | $1,265.10 | $1,265.10 | |