| 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 | $137.35 | 5.252% | $144.5636 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $80.58 | 9.684% | $88.3834 | $88.38 | $88.40 | $88.40 |
| Purchase #3 | $69.98 | 5.857% | $74.0787 | $74.08 | $74.10 | $74.10 |
| Purchase #4 | $107.56 | 4.144% | $112.0173 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $198.28 | 5.660% | $209.5026 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $136.99 | 10.824% | $151.8178 | $151.82 | $151.80 | $151.80 |
| Purchase #7 | $222.56 | 6.463% | $236.9441 | $236.94 | $236.95 | $236.90 |
| 7 purchase totals = | $953.30 | $1,017.3075 | $1,017.30 | $1,017.30 | $1,017.30 | |