| 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 | $129.61 | 11.355% | $144.3272 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $161.88 | 3.852% | $168.1156 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $72.88 | 12.309% | $81.8508 | $81.85 | $81.85 | $81.90 |
| Purchase #4 | $95.61 | 10.510% | $105.6586 | $105.66 | $105.65 | $105.70 |
| Purchase #5 | $59.80 | 13.709% | $67.998 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $250.34 | 9.404% | $273.882 | $273.88 | $273.90 | $273.90 |
| Purchase #7 | $8.73 | 4.133% | $9.0908 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $778.85 | $850.9230 | $850.93 | $850.95 | $851.00 | |