| 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 | $143.74 | 7.684% | $154.785 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $168.63 | 10.136% | $185.7223 | $185.72 | $185.70 | $185.70 |
| Purchase #3 | $121.56 | 11.552% | $135.6026 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $114.39 | 12.317% | $128.4794 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $195.31 | 11.142% | $217.0714 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $112.97 | 3.657% | $117.1013 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $21.67 | 7.448% | $23.284 | $23.28 | $23.30 | $23.30 |
| 7 purchase totals = | $878.27 | $962.0460 | $962.04 | $962.05 | $962.10 | |