| 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 | $123.46 | 12.129% | $138.4345 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $105.35 | 4.632% | $110.2298 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $176.71 | 5.195% | $185.8901 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $29.41 | 3.793% | $30.5255 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $182.54 | 10.196% | $201.1518 | $201.15 | $201.15 | $201.20 |
| Purchase #6 | $134.99 | 5.174% | $141.9744 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $8.69 | 5.149% | $9.1374 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $761.15 | $817.3435 | $817.34 | $817.40 | $817.30 | |