| 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 | $136.86 | 3.436% | $141.5625 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $232.90 | 6.318% | $247.6146 | $247.61 | $247.60 | $247.60 |
| Purchase #3 | $39.88 | 13.305% | $45.186 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $224.43 | 7.809% | $241.9557 | $241.96 | $241.95 | $242.00 |
| Purchase #5 | $83.78 | 4.233% | $87.3264 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $176.36 | 12.322% | $198.0911 | $198.09 | $198.10 | $198.10 |
| Purchase #7 | $115.93 | 10.336% | $127.9125 | $127.91 | $127.90 | $127.90 |
| 7 purchase totals = | $1,010.14 | $1,089.6488 | $1,089.65 | $1,089.65 | $1,089.70 | |