| 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 | $144.48 | 4.590% | $151.1116 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $101.90 | 12.746% | $114.8882 | $114.89 | $114.90 | $114.90 |
| Purchase #3 | $18.69 | 8.432% | $20.2659 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $154.98 | 9.277% | $169.3575 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $154.93 | 8.465% | $168.0448 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $62.87 | 4.288% | $65.5659 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $123.52 | 4.581% | $129.1785 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $761.37 | $818.4124 | $818.42 | $818.40 | $818.50 | |