| 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 | $121.38 | 9.762% | $133.2291 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $148.64 | 12.845% | $167.7328 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $175.80 | 3.838% | $182.5472 | $182.55 | $182.55 | $182.50 |
| Purchase #4 | $81.86 | 9.252% | $89.4337 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $242.70 | 6.627% | $258.7837 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $215.41 | 9.156% | $235.1329 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $183.37 | 12.733% | $206.7185 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $1,169.16 | $1,273.5779 | $1,273.57 | $1,273.65 | $1,273.40 | |