| 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 | $146.57 | 5.665% | $154.8732 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $194.79 | 7.766% | $209.9174 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $72.51 | 9.416% | $79.3375 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $171.83 | 10.711% | $190.2347 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $116.97 | 8.150% | $126.5031 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $182.63 | 10.303% | $201.4464 | $201.45 | $201.45 | $201.40 |
| Purchase #7 | $42.57 | 10.144% | $46.8883 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $927.87 | $1,009.2006 | $1,009.20 | $1,009.20 | $1,009.10 | |