| 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 | $135.92 | 3.254% | $140.3428 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $242.84 | 9.485% | $265.8734 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $77.38 | 10.371% | $85.4051 | $85.41 | $85.40 | $85.40 |
| Purchase #4 | $37.31 | 5.732% | $39.4486 | $39.45 | $39.45 | $39.40 |
| Purchase #5 | $158.46 | 7.678% | $170.6266 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $115.73 | 11.622% | $129.1801 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $174.44 | 11.547% | $194.5826 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $942.08 | $1,025.4592 | $1,025.46 | $1,025.50 | $1,025.40 | |