| 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 | $130.68 | 5.380% | $137.7106 | $137.71 | $137.70 | $137.70 |
| Purchase #2 | $185.87 | 11.818% | $207.8361 | $207.84 | $207.85 | $207.80 |
| Purchase #3 | $215.94 | 12.692% | $243.3471 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $97.54 | 6.336% | $103.7201 | $103.72 | $103.70 | $103.70 |
| Purchase #5 | $58.36 | 7.652% | $62.8257 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $144.87 | 8.263% | $156.8406 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $63.34 | 3.625% | $65.6361 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $896.60 | $977.9163 | $977.93 | $977.95 | $977.70 | |