| 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 | $144.64 | 12.342% | $162.4915 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $123.55 | 4.694% | $129.3494 | $129.35 | $129.35 | $129.30 |
| Purchase #3 | $152.45 | 7.385% | $163.7084 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $116.87 | 11.626% | $130.4573 | $130.46 | $130.45 | $130.50 |
| Purchase #5 | $245.41 | 10.857% | $272.0542 | $272.05 | $272.05 | $272.10 |
| Purchase #6 | $215.59 | 9.494% | $236.0581 | $236.06 | $236.05 | $236.10 |
| Purchase #7 | $24.93 | 7.671% | $26.8424 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $1,023.44 | $1,120.9613 | $1,120.96 | $1,120.95 | $1,121.00 | |