| 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 | $135.54 | 10.229% | $149.4044 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $105.80 | 9.146% | $115.4765 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $245.47 | 10.460% | $271.1462 | $271.15 | $271.15 | $271.10 |
| Purchase #4 | $125.48 | 13.779% | $142.7699 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $115.73 | 4.575% | $121.0246 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $211.88 | 9.159% | $231.2861 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $201.78 | 13.842% | $229.7104 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $1,141.68 | $1,260.8181 | $1,260.82 | $1,260.80 | $1,260.80 | |