| 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 | $143.75 | 5.153% | $151.1574 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $69.34 | 12.346% | $77.9007 | $77.90 | $77.90 | $77.90 |
| Purchase #3 | $72.37 | 9.151% | $78.9926 | $78.99 | $79.00 | $79.00 |
| Purchase #4 | $239.73 | 9.514% | $262.5379 | $262.54 | $262.55 | $262.50 |
| Purchase #5 | $91.41 | 5.189% | $96.1533 | $96.15 | $96.15 | $96.20 |
| Purchase #6 | $178.42 | 6.738% | $190.4419 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $117.33 | 7.737% | $126.4078 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $912.35 | $983.5916 | $983.59 | $983.60 | $983.60 | |