| 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 | $122.72 | 11.203% | $136.4683 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $60.86 | 10.120% | $67.019 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $176.61 | 3.343% | $182.5141 | $182.51 | $182.50 | $182.50 |
| Purchase #4 | $191.74 | 12.190% | $215.1131 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $184.86 | 11.287% | $205.7251 | $205.73 | $205.75 | $205.70 |
| Purchase #6 | $99.83 | 8.730% | $108.5452 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $239.29 | 9.801% | $262.7428 | $262.74 | $262.75 | $262.70 |
| 7 purchase totals = | $1,075.91 | $1,178.1276 | $1,178.13 | $1,178.10 | $1,178.00 | |