| 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 | $126.64 | 5.423% | $133.5077 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $150.51 | 9.314% | $164.5285 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $105.59 | 6.456% | $112.4069 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $211.42 | 12.435% | $237.7101 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $183.36 | 9.775% | $201.2834 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $180.76 | 6.817% | $193.0824 | $193.08 | $193.10 | $193.10 |
| Purchase #7 | $90.28 | 8.534% | $97.9845 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $1,048.56 | $1,140.5035 | $1,140.50 | $1,140.55 | $1,140.50 | |