| 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 | $100.73 | 6.159% | $106.934 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $195.70 | 9.633% | $214.5518 | $214.55 | $214.55 | $214.60 |
| Purchase #3 | $127.60 | 7.612% | $137.3129 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $149.39 | 4.802% | $156.5637 | $156.56 | $156.55 | $156.60 |
| Purchase #5 | $10.97 | 9.262% | $11.986 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $185.80 | 10.492% | $205.2941 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $240.78 | 12.778% | $271.5469 | $271.55 | $271.55 | $271.50 |
| 7 purchase totals = | $1,010.97 | $1,104.1894 | $1,104.18 | $1,104.20 | $1,104.20 | |