| 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 | $111.41 | 7.202% | $119.4337 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $219.79 | 5.233% | $231.2916 | $231.29 | $231.30 | $231.30 |
| Purchase #3 | $210.39 | 8.291% | $227.8334 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $9.32 | 13.856% | $10.6114 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $182.75 | 10.157% | $201.3119 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $240.63 | 12.466% | $270.6269 | $270.63 | $270.65 | $270.60 |
| Purchase #7 | $214.75 | 6.348% | $228.3823 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,189.04 | $1,289.4912 | $1,289.48 | $1,289.55 | $1,289.40 | |