| 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 | $141.32 | 5.707% | $149.3851 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $34.33 | 6.149% | $36.441 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $192.72 | 12.752% | $217.2957 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $109.47 | 3.382% | $113.1723 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $123.32 | 11.390% | $137.3661 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $11.28 | 9.759% | $12.3808 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $83.54 | 11.575% | $93.2098 | $93.21 | $93.20 | $93.20 |
| 7 purchase totals = | $695.98 | $759.2508 | $759.26 | $759.25 | $759.30 | |