| 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 | $133.32 | 13.434% | $151.2302 | $151.23 | $151.25 | $151.20 |
| Purchase #2 | $27.67 | 10.345% | $30.5325 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $160.74 | 5.529% | $169.6273 | $169.63 | $169.65 | $169.60 |
| Purchase #4 | $179.66 | 13.778% | $204.4136 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $166.36 | 13.178% | $188.2829 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $154.43 | 4.687% | $161.6681 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $171.41 | 12.233% | $192.3786 | $192.38 | $192.40 | $192.40 |
| 7 purchase totals = | $993.59 | $1,098.1332 | $1,098.13 | $1,098.20 | $1,098.10 | |