| 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 | $137.65 | 11.197% | $153.0627 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $233.47 | 3.352% | $241.2959 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $237.38 | 6.373% | $252.5082 | $252.51 | $252.50 | $252.50 |
| Purchase #4 | $132.40 | 13.658% | $150.4832 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $89.81 | 9.264% | $98.13 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $69.40 | 11.753% | $77.5566 | $77.56 | $77.55 | $77.60 |
| Purchase #7 | $127.62 | 5.425% | $134.5434 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $1,027.73 | $1,107.5800 | $1,107.58 | $1,107.60 | $1,107.60 | |