| 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 | $159.62 | 7.539% | $171.6538 | $171.65 | $171.65 | $171.70 |
| Purchase #2 | $35.83 | 12.199% | $40.2009 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $237.37 | 12.530% | $267.1125 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $128.46 | 10.215% | $141.5822 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $130.35 | 8.366% | $141.2551 | $141.26 | $141.25 | $141.30 |
| Purchase #6 | $70.88 | 9.133% | $77.3535 | $77.35 | $77.35 | $77.40 |
| Purchase #7 | $150.46 | 7.861% | $162.2877 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $912.97 | $1,001.4457 | $1,001.44 | $1,001.45 | $1,001.60 | |