| 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 | $117.78 | 12.806% | $132.8629 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $221.43 | 13.714% | $251.7969 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $118.72 | 11.268% | $132.0974 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $106.86 | 7.317% | $114.6789 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $240.50 | 8.197% | $260.2138 | $260.21 | $260.20 | $260.20 |
| Purchase #6 | $143.53 | 7.684% | $154.5588 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $189.93 | 13.491% | $215.5535 | $215.55 | $215.55 | $215.60 |
| 7 purchase totals = | $1,138.75 | $1,261.7622 | $1,261.76 | $1,261.75 | $1,261.90 | |