| 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 | $124.68 | 3.328% | $128.8294 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $179.69 | 4.118% | $187.0896 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $180.99 | 13.794% | $205.9558 | $205.96 | $205.95 | $206.00 |
| Purchase #4 | $33.32 | 13.363% | $37.7726 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $116.39 | 6.133% | $123.5282 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $208.44 | 10.385% | $230.0865 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $227.96 | 9.187% | $248.9027 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $1,071.47 | $1,162.1648 | $1,162.17 | $1,162.20 | $1,162.20 | |