| 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 | $140.73 | 4.144% | $146.5619 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $26.72 | 10.318% | $29.477 | $29.48 | $29.50 | $29.50 |
| Purchase #3 | $155.70 | 7.653% | $167.6157 | $167.62 | $167.60 | $167.60 |
| Purchase #4 | $92.42 | 13.199% | $104.6185 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $163.97 | 10.547% | $181.2639 | $181.26 | $181.25 | $181.30 |
| Purchase #6 | $100.96 | 6.187% | $107.2064 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $88.50 | 6.409% | $94.172 | $94.17 | $94.15 | $94.20 |
| 7 purchase totals = | $769.00 | $830.9154 | $830.92 | $830.85 | $831.00 | |