| 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 | $150.68 | 5.107% | $158.3752 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $99.78 | 10.486% | $110.2429 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $40.53 | 9.600% | $44.4209 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $165.89 | 13.353% | $188.0413 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $150.47 | 13.752% | $171.1626 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $84.54 | 5.854% | $89.489 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $158.54 | 9.751% | $173.9992 | $174.00 | $174.00 | $174.00 |
| 7 purchase totals = | $850.43 | $935.7311 | $935.73 | $935.75 | $935.70 | |