| 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 | $178.45 | 12.209% | $200.237 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $121.59 | 11.405% | $135.4573 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $121.86 | 9.646% | $133.6146 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $104.27 | 4.350% | $108.8057 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $113.71 | 3.357% | $117.5272 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $103.61 | 13.684% | $117.788 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $192.90 | 11.508% | $215.0989 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $936.39 | $1,028.5287 | $1,028.54 | $1,028.55 | $1,028.50 | |