| 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 | $238.28 | 12.701% | $268.5439 | $268.54 | $268.55 | $268.50 |
| Purchase #2 | $103.73 | 12.545% | $116.7429 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $123.58 | 7.626% | $133.0042 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $150.97 | 3.736% | $156.6102 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $48.97 | 5.488% | $51.6575 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $24.69 | 11.380% | $27.4997 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $149.78 | 7.784% | $161.4389 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $840.00 | $915.4973 | $915.49 | $915.50 | $915.40 | |