| 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 | $110.50 | 13.391% | $125.2971 | $125.30 | $125.30 | $125.30 |
| Purchase #2 | $216.70 | 3.252% | $223.7471 | $223.75 | $223.75 | $223.70 |
| Purchase #3 | $237.80 | 11.511% | $265.1732 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $52.70 | 3.159% | $54.3648 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $214.90 | 9.311% | $234.9093 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $24.44 | 12.776% | $27.5625 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $189.46 | 13.669% | $215.3573 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $1,046.50 | $1,146.4113 | $1,146.41 | $1,146.35 | $1,146.50 | |