| 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 | $247.67 | 4.246% | $258.1861 | $258.19 | $258.20 | $258.20 |
| Purchase #2 | $128.82 | 8.737% | $140.075 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $72.85 | 4.139% | $75.8653 | $75.87 | $75.85 | $75.90 |
| Purchase #4 | $14.87 | 5.235% | $15.6484 | $15.65 | $15.65 | $15.60 |
| Purchase #5 | $98.36 | 5.287% | $103.5603 | $103.56 | $103.55 | $103.60 |
| Purchase #6 | $165.58 | 9.519% | $181.3416 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $137.26 | 6.285% | $145.8868 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $865.41 | $920.5635 | $920.58 | $920.60 | $920.60 | |