| 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 | $166.30 | 13.200% | $188.2516 | $188.25 | $188.25 | $188.30 |
| Purchase #2 | $39.64 | 6.254% | $42.1191 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $33.74 | 8.761% | $36.696 | $36.70 | $36.70 | $36.70 |
| Purchase #4 | $26.82 | 8.459% | $29.0887 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $180.44 | 8.152% | $195.1495 | $195.15 | $195.15 | $195.10 |
| Purchase #6 | $106.25 | 13.827% | $120.9412 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $220.64 | 8.199% | $238.7303 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $773.83 | $850.9764 | $850.98 | $851.00 | $850.90 | |