| 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 | $149.87 | 5.287% | $157.7936 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $75.59 | 7.455% | $81.2252 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $81.46 | 13.125% | $92.1516 | $92.15 | $92.15 | $92.20 |
| Purchase #4 | $122.28 | 3.127% | $126.1037 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $64.66 | 13.424% | $73.34 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $102.53 | 9.416% | $112.1842 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $147.71 | 5.638% | $156.0379 | $156.04 | $156.05 | $156.00 |
| 7 purchase totals = | $744.10 | $798.8362 | $798.83 | $798.90 | $798.80 | |