| 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 | $139.86 | 5.861% | $148.0572 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $149.30 | 5.677% | $157.7758 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $95.86 | 3.636% | $99.3455 | $99.35 | $99.35 | $99.30 |
| Purchase #4 | $219.46 | 8.200% | $237.4557 | $237.46 | $237.45 | $237.50 |
| Purchase #5 | $43.76 | 4.566% | $45.7581 | $45.76 | $45.75 | $45.80 |
| Purchase #6 | $186.41 | 9.200% | $203.5597 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $170.81 | 3.616% | $176.9865 | $176.99 | $177.00 | $177.00 |
| 7 purchase totals = | $1,005.46 | $1,068.9385 | $1,068.96 | $1,068.95 | $1,069.10 | |