| 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 | $125.35 | 11.283% | $139.4932 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $71.28 | 12.537% | $80.2164 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $71.50 | 5.639% | $75.5319 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $29.76 | 7.661% | $32.0399 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $173.44 | 4.769% | $181.7114 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $26.44 | 7.764% | $28.4928 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $182.49 | 12.561% | $205.4126 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $680.26 | $742.8982 | $742.89 | $742.90 | $742.80 | |