| 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 | $124.36 | 9.705% | $136.4291 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $149.45 | 4.483% | $156.1498 | $156.15 | $156.15 | $156.10 |
| Purchase #3 | $161.89 | 3.363% | $167.3344 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $125.72 | 7.554% | $135.2169 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $34.47 | 4.648% | $36.0722 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $216.55 | 9.399% | $236.9035 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $210.49 | 11.198% | $234.0607 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $1,022.93 | $1,102.1666 | $1,102.16 | $1,102.15 | $1,102.10 | |