| 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 | $139.71 | 9.659% | $153.2046 | $153.20 | $153.20 | $153.20 |
| Purchase #2 | $178.27 | 3.854% | $185.1405 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $172.73 | 8.245% | $186.9716 | $186.97 | $186.95 | $187.00 |
| Purchase #4 | $199.39 | 3.414% | $206.1972 | $206.20 | $206.20 | $206.20 |
| Purchase #5 | $91.73 | 9.312% | $100.2719 | $100.27 | $100.25 | $100.30 |
| Purchase #6 | $191.88 | 11.537% | $214.0172 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $124.97 | 8.392% | $135.4575 | $135.46 | $135.45 | $135.50 |
| 7 purchase totals = | $1,098.68 | $1,181.2605 | $1,181.26 | $1,181.20 | $1,181.30 | |