| 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 | $137.64 | 9.164% | $150.2533 | $150.25 | $150.25 | $150.30 |
| Purchase #2 | $142.73 | 3.434% | $147.6313 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $137.68 | 12.156% | $154.4164 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $109.34 | 6.661% | $116.6231 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $104.98 | 11.681% | $117.2427 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $185.68 | 10.706% | $205.5589 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $89.63 | 3.594% | $92.8513 | $92.85 | $92.85 | $92.90 |
| 7 purchase totals = | $907.68 | $984.5770 | $984.57 | $984.55 | $984.60 | |