| 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 | $161.28 | 6.411% | $171.6197 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $141.86 | 4.332% | $148.0054 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $80.68 | 6.302% | $85.7645 | $85.76 | $85.75 | $85.80 |
| Purchase #4 | $212.58 | 11.833% | $237.7346 | $237.73 | $237.75 | $237.70 |
| Purchase #5 | $72.30 | 10.471% | $79.8705 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $79.73 | 5.182% | $83.8616 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $136.56 | 10.554% | $150.9725 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $884.99 | $957.8288 | $957.82 | $957.75 | $957.90 | |