| 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 | $149.45 | 3.293% | $154.3714 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $160.99 | 5.106% | $169.2101 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $25.92 | 5.625% | $27.378 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $108.71 | 10.870% | $120.5268 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $33.61 | 3.192% | $34.6828 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $63.52 | 9.465% | $69.5322 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $113.53 | 13.606% | $128.9769 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $655.73 | $704.6782 | $704.68 | $704.75 | $704.70 | |