| 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 | $122.32 | 13.780% | $139.1757 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $64.57 | 11.371% | $71.9123 | $71.91 | $71.90 | $71.90 |
| Purchase #3 | $49.87 | 4.323% | $52.0259 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $130.65 | 7.468% | $140.4069 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $167.37 | 12.695% | $188.6176 | $188.62 | $188.60 | $188.60 |
| Purchase #6 | $165.54 | 4.428% | $172.8701 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $122.93 | 8.485% | $133.3606 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $823.25 | $898.3691 | $898.38 | $898.35 | $898.40 | |