| 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 | $136.50 | 7.193% | $146.3184 | $146.32 | $146.30 | $146.30 |
| Purchase #2 | $128.82 | 7.117% | $137.9881 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $159.43 | 13.641% | $181.1778 | $181.18 | $181.20 | $181.20 |
| Purchase #4 | $203.83 | 7.776% | $219.6798 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $16.86 | 6.257% | $17.9149 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $120.63 | 13.104% | $136.4374 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $51.84 | 7.387% | $55.6694 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $817.91 | $895.1858 | $895.19 | $895.20 | $895.20 | |