| 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 | $149.53 | 12.556% | $168.305 | $168.31 | $168.30 | $168.30 |
| Purchase #2 | $80.41 | 6.557% | $85.6825 | $85.68 | $85.70 | $85.70 |
| Purchase #3 | $116.30 | 6.867% | $124.2863 | $124.29 | $124.30 | $124.30 |
| Purchase #4 | $74.25 | 12.845% | $83.7874 | $83.79 | $83.80 | $83.80 |
| Purchase #5 | $106.66 | 12.585% | $120.0832 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $157.79 | 6.543% | $168.1142 | $168.11 | $168.10 | $168.10 |
| Purchase #7 | $153.46 | 13.753% | $174.5654 | $174.57 | $174.55 | $174.60 |
| 7 purchase totals = | $838.40 | $924.8240 | $924.83 | $924.85 | $924.90 | |