| 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 | $181.50 | 4.238% | $189.192 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $158.37 | 10.288% | $174.6631 | $174.66 | $174.65 | $174.70 |
| Purchase #3 | $120.50 | 10.637% | $133.3176 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $168.60 | 6.520% | $179.5927 | $179.59 | $179.60 | $179.60 |
| Purchase #5 | $137.66 | 13.655% | $156.4575 | $156.46 | $156.45 | $156.50 |
| Purchase #6 | $227.77 | 5.176% | $239.5594 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $109.93 | 11.660% | $122.7478 | $122.75 | $122.75 | $122.70 |
| 7 purchase totals = | $1,104.33 | $1,195.5301 | $1,195.53 | $1,195.50 | $1,195.60 | |