| 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 | $143.58 | 10.560% | $158.742 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $7.39 | 12.774% | $8.334 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $9.88 | 11.331% | $10.9995 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $57.47 | 9.526% | $62.9446 | $62.94 | $62.95 | $62.90 |
| Purchase #5 | $30.39 | 12.530% | $34.1979 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $45.96 | 5.533% | $48.503 | $48.50 | $48.50 | $48.50 |
| Purchase #7 | $41.99 | 8.136% | $45.4063 | $45.41 | $45.40 | $45.40 |
| 7 purchase totals = | $336.66 | $369.1273 | $369.12 | $369.15 | $369.00 | |