| 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 | $133.65 | 13.139% | $151.2103 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $222.94 | 5.131% | $234.3791 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $204.55 | 13.617% | $232.4036 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $211.95 | 9.403% | $231.8797 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $138.65 | 7.685% | $149.3053 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $23.66 | 12.156% | $26.5361 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $65.54 | 8.827% | $71.3252 | $71.33 | $71.35 | $71.30 |
| 7 purchase totals = | $1,000.94 | $1,097.0393 | $1,097.05 | $1,097.10 | $1,097.00 | |