| 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 | $143.58 | 13.509% | $162.9762 | $162.98 | $163.00 | $163.00 |
| Purchase #2 | $220.66 | 4.664% | $230.9516 | $230.95 | $230.95 | $231.00 |
| Purchase #3 | $120.37 | 13.344% | $136.4322 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $215.61 | 7.262% | $231.2676 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $121.27 | 6.492% | $129.1428 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $25.36 | 13.174% | $28.7009 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $109.56 | 8.504% | $118.877 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $956.41 | $1,038.3483 | $1,038.35 | $1,038.40 | $1,038.40 | |