| 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 | $153.41 | 4.860% | $160.8657 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $146.91 | 9.410% | $160.7342 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $182.38 | 3.239% | $188.2873 | $188.29 | $188.30 | $188.30 |
| Purchase #4 | $86.55 | 13.458% | $98.1979 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $122.64 | 6.209% | $130.2547 | $130.25 | $130.25 | $130.30 |
| Purchase #6 | $194.45 | 5.121% | $204.4078 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $123.49 | 4.522% | $129.0742 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $1,009.83 | $1,071.8218 | $1,071.82 | $1,071.80 | $1,071.90 | |