| 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 | $132.38 | 11.252% | $147.2754 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $90.52 | 5.447% | $95.4506 | $95.45 | $95.45 | $95.50 |
| Purchase #3 | $77.69 | 7.776% | $83.7312 | $83.73 | $83.75 | $83.70 |
| Purchase #4 | $18.46 | 10.504% | $20.399 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $131.71 | 4.571% | $137.7305 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $132.84 | 12.377% | $149.2816 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $172.98 | 8.729% | $188.0794 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $756.58 | $821.9477 | $821.95 | $822.05 | $822.00 | |