| 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 | $141.30 | 11.334% | $157.3149 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $158.42 | 10.329% | $174.7832 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $135.62 | 6.348% | $144.2292 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $102.80 | 8.523% | $111.5616 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $150.85 | 13.608% | $171.3777 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $68.53 | 8.636% | $74.4483 | $74.45 | $74.45 | $74.40 |
| Purchase #7 | $72.27 | 6.617% | $77.0521 | $77.05 | $77.05 | $77.10 |
| 7 purchase totals = | $829.79 | $910.7670 | $910.76 | $910.80 | $910.80 | |