| 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 | $109.85 | 9.592% | $120.3868 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $55.67 | 9.353% | $60.8768 | $60.88 | $60.90 | $60.90 |
| Purchase #3 | $84.43 | 7.488% | $90.7521 | $90.75 | $90.75 | $90.80 |
| Purchase #4 | $125.90 | 3.857% | $130.756 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $119.87 | 6.861% | $128.0943 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $167.36 | 8.343% | $181.3228 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $204.83 | 12.476% | $230.3846 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $867.91 | $942.5734 | $942.57 | $942.60 | $942.70 | |