| 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 | $100.53 | 10.753% | $111.34 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $150.91 | 9.229% | $164.8375 | $164.84 | $164.85 | $164.80 |
| Purchase #3 | $233.35 | 13.367% | $264.5419 | $264.54 | $264.55 | $264.50 |
| Purchase #4 | $182.73 | 5.348% | $192.5024 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $217.94 | 12.453% | $245.0801 | $245.08 | $245.10 | $245.10 |
| Purchase #6 | $115.90 | 5.572% | $122.3579 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $132.25 | 4.795% | $138.5914 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $1,133.61 | $1,239.2512 | $1,239.25 | $1,239.30 | $1,239.20 | |