| 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 | $102.65 | 13.490% | $116.4975 | $116.50 | $116.50 | $116.50 |
| Purchase #2 | $184.55 | 8.449% | $200.1426 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $11.54 | 12.828% | $13.0204 | $13.02 | $13.00 | $13.00 |
| Purchase #4 | $156.60 | 3.677% | $162.3582 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $234.96 | 10.564% | $259.7812 | $259.78 | $259.80 | $259.80 |
| Purchase #6 | $140.67 | 3.598% | $145.7313 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $199.65 | 3.492% | $206.6218 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $1,030.62 | $1,104.1530 | $1,104.15 | $1,104.15 | $1,104.10 | |