| 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 | $146.42 | 5.537% | $154.5273 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $7.48 | 10.155% | $8.2396 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $139.54 | 7.504% | $150.0111 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $206.67 | 8.406% | $224.0427 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $52.94 | 7.693% | $57.0127 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $177.63 | 8.415% | $192.5776 | $192.58 | $192.60 | $192.60 |
| Purchase #7 | $94.79 | 9.155% | $103.468 | $103.47 | $103.45 | $103.50 |
| 7 purchase totals = | $825.47 | $889.8790 | $889.88 | $889.90 | $889.80 | |