| 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 | $143.45 | 9.304% | $156.7966 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $160.50 | 11.661% | $179.2159 | $179.22 | $179.20 | $179.20 |
| Purchase #3 | $130.46 | 4.440% | $136.2524 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $58.98 | 5.110% | $61.9939 | $61.99 | $62.00 | $62.00 |
| Purchase #5 | $99.91 | 8.373% | $108.2755 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $111.29 | 8.172% | $120.3846 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $81.91 | 5.224% | $86.189 | $86.19 | $86.20 | $86.20 |
| 7 purchase totals = | $786.50 | $849.1079 | $849.11 | $849.15 | $849.20 | |