| 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 | $145.97 | 6.421% | $155.3427 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $129.40 | 11.599% | $144.4091 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $206.30 | 12.628% | $232.3516 | $232.35 | $232.35 | $232.40 |
| Purchase #4 | $112.29 | 10.559% | $124.1467 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $46.76 | 10.455% | $51.6488 | $51.65 | $51.65 | $51.60 |
| Purchase #6 | $92.36 | 13.648% | $104.9653 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $173.97 | 7.509% | $187.0334 | $187.03 | $187.05 | $187.00 |
| 7 purchase totals = | $907.05 | $999.8976 | $999.90 | $999.90 | $999.80 | |