| 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 | $154.44 | 5.517% | $162.9605 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $237.81 | 10.220% | $262.1142 | $262.11 | $262.10 | $262.10 |
| Purchase #3 | $81.60 | 9.475% | $89.3316 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $190.38 | 8.296% | $206.1739 | $206.17 | $206.15 | $206.20 |
| Purchase #5 | $201.66 | 12.175% | $226.2121 | $226.21 | $226.20 | $226.20 |
| Purchase #6 | $110.76 | 10.215% | $122.0741 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $107.73 | 9.812% | $118.3005 | $118.30 | $118.30 | $118.30 |
| 7 purchase totals = | $1,084.38 | $1,187.1669 | $1,187.15 | $1,187.10 | $1,187.20 | |