| 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 | $133.25 | 10.366% | $147.0627 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $177.38 | 8.316% | $192.1309 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $72.79 | 8.769% | $79.173 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $211.86 | 10.813% | $234.7684 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $60.41 | 4.356% | $63.0415 | $63.04 | $63.05 | $63.00 |
| Purchase #6 | $43.45 | 5.463% | $45.8237 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $124.87 | 3.367% | $129.0744 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $824.01 | $891.0746 | $891.06 | $891.00 | $891.10 | |