| 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 | $138.93 | 11.867% | $155.4168 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $119.31 | 3.543% | $123.5372 | $123.54 | $123.55 | $123.50 |
| Purchase #3 | $102.79 | 11.126% | $114.2264 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $107.40 | 8.550% | $116.5827 | $116.58 | $116.60 | $116.60 |
| Purchase #5 | $241.51 | 12.559% | $271.8412 | $271.84 | $271.85 | $271.80 |
| Purchase #6 | $180.90 | 6.557% | $192.7616 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $17.39 | 4.574% | $18.1854 | $18.19 | $18.20 | $18.20 |
| 7 purchase totals = | $908.23 | $992.5513 | $992.56 | $992.60 | $992.50 | |