| 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 | $133.51 | 9.752% | $146.5299 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $127.46 | 3.488% | $131.9058 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $123.85 | 7.158% | $132.7152 | $132.72 | $132.70 | $132.70 |
| Purchase #4 | $118.83 | 8.347% | $128.7487 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $22.40 | 7.423% | $24.0628 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $171.76 | 5.843% | $181.7959 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $61.38 | 3.289% | $63.3988 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $759.19 | $809.1571 | $809.17 | $809.15 | $809.10 | |