| 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 | $150.90 | 3.619% | $156.3611 | $156.36 | $156.35 | $156.40 |
| Purchase #2 | $94.45 | 10.453% | $104.3229 | $104.32 | $104.30 | $104.30 |
| Purchase #3 | $203.99 | 5.529% | $215.2686 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $30.45 | 4.111% | $31.7018 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $233.98 | 7.568% | $251.6876 | $251.69 | $251.70 | $251.70 |
| Purchase #6 | $80.32 | 9.577% | $88.0122 | $88.01 | $88.00 | $88.00 |
| Purchase #7 | $49.65 | 10.140% | $54.6845 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $843.74 | $902.0387 | $902.03 | $902.00 | $902.10 | |