| 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 | $127.94 | 9.374% | $139.9331 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $118.78 | 13.715% | $135.0707 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $53.44 | 9.287% | $58.403 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $152.57 | 13.237% | $172.7657 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $166.36 | 13.548% | $188.8985 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $30.53 | 13.702% | $34.7132 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $61.56 | 4.377% | $64.2545 | $64.25 | $64.25 | $64.30 |
| 7 purchase totals = | $711.18 | $794.0387 | $794.03 | $794.00 | $794.10 | |