| 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 | $150.45 | 4.395% | $157.0623 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $109.83 | 7.749% | $118.3407 | $118.34 | $118.35 | $118.30 |
| Purchase #3 | $219.50 | 6.407% | $233.5634 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $163.42 | 7.736% | $176.0622 | $176.06 | $176.05 | $176.10 |
| Purchase #5 | $126.63 | 6.137% | $134.4013 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $27.55 | 4.536% | $28.7997 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $28.89 | 8.825% | $31.4395 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $826.27 | $879.6691 | $879.66 | $879.65 | $879.70 | |