| 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 | $140.78 | 6.230% | $149.5506 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $224.30 | 8.675% | $243.758 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $144.40 | 12.507% | $162.4601 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $10.55 | 6.437% | $11.2291 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $174.49 | 11.840% | $195.1496 | $195.15 | $195.15 | $195.10 |
| Purchase #6 | $159.41 | 8.154% | $172.4083 | $172.41 | $172.40 | $172.40 |
| Purchase #7 | $185.35 | 12.506% | $208.5299 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $1,039.28 | $1,143.0856 | $1,143.09 | $1,143.10 | $1,143.10 | |