| 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 | $237.81 | 12.271% | $266.9917 | $266.99 | $267.00 | $267.00 |
| Purchase #2 | $147.66 | 10.120% | $162.6032 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $96.79 | 10.105% | $106.5706 | $106.57 | $106.55 | $106.60 |
| Purchase #4 | $174.87 | 7.354% | $187.7299 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $177.25 | 5.396% | $186.8144 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $184.32 | 4.335% | $192.3103 | $192.31 | $192.30 | $192.30 |
| Purchase #7 | $76.41 | 8.232% | $82.7001 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $1,095.11 | $1,185.7202 | $1,185.71 | $1,185.70 | $1,185.70 | |