| 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 | $137.95 | 9.381% | $150.8911 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $65.70 | 11.418% | $73.2016 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $93.38 | 9.524% | $102.2735 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $246.39 | 3.362% | $254.6736 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $32.67 | 10.658% | $36.152 | $36.15 | $36.15 | $36.20 |
| Purchase #6 | $111.63 | 12.801% | $125.9198 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $179.78 | 8.791% | $195.5845 | $195.58 | $195.60 | $195.60 |
| 7 purchase totals = | $867.50 | $938.6961 | $938.68 | $938.65 | $938.80 | |