| 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 | $143.76 | 9.476% | $157.3827 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $149.30 | 12.591% | $168.0984 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $220.80 | 5.622% | $233.2134 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $208.29 | 10.246% | $229.6314 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $30.75 | 3.439% | $31.8075 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $176.35 | 5.356% | $185.7953 | $185.80 | $185.80 | $185.80 |
| Purchase #7 | $171.70 | 8.582% | $186.4353 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $1,100.95 | $1,192.3640 | $1,192.37 | $1,192.40 | $1,192.30 | |