| 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 | $149.54 | 5.435% | $157.6675 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $184.35 | 8.176% | $199.4225 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $110.36 | 10.281% | $121.7061 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $216.80 | 9.442% | $237.2703 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $121.84 | 10.567% | $134.7148 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $179.44 | 3.805% | $186.2677 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $63.60 | 10.192% | $70.0821 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $1,025.93 | $1,107.1310 | $1,107.13 | $1,107.05 | $1,107.20 | |