| 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 | $234.90 | 3.618% | $243.3987 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $215.47 | 12.727% | $242.8929 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $66.76 | 3.382% | $69.0178 | $69.02 | $69.00 | $69.00 |
| Purchase #4 | $154.26 | 10.237% | $170.0516 | $170.05 | $170.05 | $170.10 |
| Purchase #5 | $180.43 | 3.220% | $186.2398 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $189.32 | 11.830% | $211.7166 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $94.29 | 4.598% | $98.6255 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $1,135.43 | $1,221.9429 | $1,221.95 | $1,221.95 | $1,221.90 | |