| 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 | $132.89 | 3.514% | $137.5598 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $108.33 | 5.713% | $114.5189 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $163.80 | 3.862% | $170.126 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $173.73 | 6.661% | $185.3022 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $63.54 | 10.387% | $70.1399 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $159.60 | 6.719% | $170.3235 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $174.45 | 4.294% | $181.9409 | $181.94 | $181.95 | $181.90 |
| 7 purchase totals = | $976.34 | $1,029.9112 | $1,029.91 | $1,029.90 | $1,029.80 | |