| 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 | $135.90 | 4.595% | $142.1446 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $195.98 | 8.273% | $212.1934 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $190.92 | 5.504% | $201.4282 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $24.62 | 9.350% | $26.922 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $82.74 | 7.303% | $88.7825 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $124.27 | 9.630% | $136.2372 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $112.68 | 7.455% | $121.0803 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $867.11 | $928.7882 | $928.78 | $928.85 | $928.70 | |