| 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 | $140.87 | 9.744% | $154.5964 | $154.60 | $154.60 | $154.60 |
| Purchase #2 | $215.68 | 6.287% | $229.2398 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $215.71 | 7.136% | $231.1031 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $55.30 | 11.251% | $61.5218 | $61.52 | $61.50 | $61.50 |
| Purchase #5 | $142.32 | 8.184% | $153.9675 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $212.65 | 12.379% | $238.9739 | $238.97 | $238.95 | $239.00 |
| Purchase #7 | $41.31 | 10.713% | $45.7355 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $1,023.84 | $1,115.1380 | $1,115.14 | $1,115.10 | $1,115.10 | |