| 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 | $138.38 | 10.570% | $153.0068 | $153.01 | $153.00 | $153.00 |
| Purchase #2 | $86.91 | 3.844% | $90.2508 | $90.25 | $90.25 | $90.30 |
| Purchase #3 | $67.55 | 5.759% | $71.4402 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $187.35 | 13.525% | $212.6891 | $212.69 | $212.70 | $212.70 |
| Purchase #5 | $230.85 | 4.208% | $240.5642 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $7.86 | 6.138% | $8.3424 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $16.98 | 3.367% | $17.5517 | $17.55 | $17.55 | $17.60 |
| 7 purchase totals = | $735.88 | $793.8452 | $793.84 | $793.85 | $793.90 | |