| 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 | $138.29 | 6.574% | $147.3812 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $220.44 | 10.756% | $244.1505 | $244.15 | $244.15 | $244.20 |
| Purchase #3 | $163.42 | 3.520% | $169.1724 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $175.71 | 12.402% | $197.5016 | $197.50 | $197.50 | $197.50 |
| Purchase #5 | $193.32 | 7.603% | $208.0181 | $208.02 | $208.00 | $208.00 |
| Purchase #6 | $115.78 | 3.295% | $119.595 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $79.87 | 7.224% | $85.6398 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $1,086.83 | $1,171.4586 | $1,171.46 | $1,171.45 | $1,171.50 | |