| 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 | $119.75 | 8.173% | $129.5372 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $238.55 | 11.234% | $265.3487 | $265.35 | $265.35 | $265.30 |
| Purchase #3 | $137.50 | 9.184% | $150.128 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $8.57 | 4.189% | $8.929 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $15.91 | 13.818% | $18.1084 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $179.45 | 10.862% | $198.9419 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $157.90 | 6.591% | $168.3072 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $857.63 | $939.3004 | $939.31 | $939.35 | $939.10 | |