| 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 | $129.95 | 7.216% | $139.3272 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $203.90 | 6.816% | $217.7978 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $144.75 | 12.647% | $163.0565 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $186.30 | 7.429% | $200.1402 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $67.96 | 4.452% | $70.9856 | $70.99 | $71.00 | $71.00 |
| Purchase #6 | $141.40 | 12.196% | $158.6451 | $158.65 | $158.65 | $158.60 |
| Purchase #7 | $127.77 | 12.328% | $143.5215 | $143.52 | $143.50 | $143.50 |
| 7 purchase totals = | $1,002.03 | $1,093.4739 | $1,093.49 | $1,093.50 | $1,093.40 | |