| 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 | $127.90 | 9.725% | $140.3383 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $65.60 | 7.414% | $70.4636 | $70.46 | $70.45 | $70.50 |
| Purchase #3 | $207.79 | 5.335% | $218.8756 | $218.88 | $218.90 | $218.90 |
| Purchase #4 | $218.85 | 3.359% | $226.2012 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $31.36 | 11.739% | $35.0414 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $132.47 | 9.194% | $144.6493 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $192.60 | 7.219% | $206.5038 | $206.50 | $206.50 | $206.50 |
| 7 purchase totals = | $976.57 | $1,042.0732 | $1,042.07 | $1,042.10 | $1,042.00 | |