| 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 | $146.96 | 5.390% | $154.8811 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $197.33 | 7.498% | $212.1258 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $187.64 | 6.344% | $199.5439 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $231.28 | 5.258% | $243.4407 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $120.42 | 5.182% | $126.6602 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $153.36 | 7.389% | $164.6918 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $20.40 | 5.732% | $21.5693 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $1,057.39 | $1,122.9128 | $1,122.91 | $1,122.95 | $1,122.90 | |