| 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 | $148.80 | 12.826% | $167.8851 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $115.72 | 5.512% | $122.0985 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $103.41 | 6.307% | $109.9321 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $158.28 | 10.221% | $174.4578 | $174.46 | $174.45 | $174.50 |
| Purchase #5 | $68.41 | 5.125% | $71.916 | $71.92 | $71.90 | $71.90 |
| Purchase #6 | $139.71 | 7.854% | $150.6828 | $150.68 | $150.70 | $150.70 |
| Purchase #7 | $13.49 | 4.413% | $14.0853 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $747.82 | $811.0576 | $811.07 | $811.10 | $811.10 | |