| 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 | $178.64 | 12.167% | $200.3751 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $136.75 | 5.123% | $143.7557 | $143.76 | $143.75 | $143.80 |
| Purchase #3 | $199.58 | 8.182% | $215.9096 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $116.64 | 8.857% | $126.9708 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $119.28 | 8.228% | $129.0944 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $191.59 | 12.579% | $215.6901 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $66.30 | 5.622% | $70.0274 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $1,008.78 | $1,101.8231 | $1,101.83 | $1,101.85 | $1,101.90 | |