| 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 | $143.47 | 4.752% | $150.2877 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $140.35 | 3.838% | $145.7366 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $79.64 | 10.821% | $88.2578 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $93.89 | 12.774% | $105.8835 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $44.98 | 6.846% | $48.0593 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $187.97 | 4.327% | $196.1035 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $130.31 | 6.428% | $138.6863 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $820.61 | $873.0147 | $873.02 | $873.05 | $873.10 | |