| 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 | $215.36 | 11.629% | $240.4042 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $235.31 | 8.577% | $255.4925 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $23.39 | 10.365% | $25.8144 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $238.91 | 10.195% | $263.2669 | $263.27 | $263.25 | $263.30 |
| Purchase #5 | $16.79 | 5.396% | $17.696 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $134.53 | 4.153% | $140.117 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $141.87 | 13.678% | $161.275 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $1,006.16 | $1,104.0660 | $1,104.07 | $1,104.05 | $1,104.10 | |