| 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 | $168.58 | 4.312% | $175.8492 | $175.85 | $175.85 | $175.80 |
| Purchase #2 | $131.89 | 11.767% | $147.4095 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $177.30 | 7.197% | $190.0603 | $190.06 | $190.05 | $190.10 |
| Purchase #4 | $119.74 | 3.638% | $124.0961 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $144.76 | 11.372% | $161.2221 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $37.40 | 8.768% | $40.6792 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $242.38 | 12.670% | $273.0895 | $273.09 | $273.10 | $273.10 |
| 7 purchase totals = | $1,022.05 | $1,112.4059 | $1,112.41 | $1,112.40 | $1,112.40 | |