| 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 | $137.36 | 4.731% | $143.8585 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $17.45 | 10.369% | $19.2594 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $204.61 | 8.584% | $222.1737 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $95.73 | 6.110% | $101.5791 | $101.58 | $101.60 | $101.60 |
| Purchase #5 | $39.95 | 5.156% | $42.0098 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $229.63 | 10.715% | $254.2349 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $137.50 | 8.475% | $149.1531 | $149.15 | $149.15 | $149.20 |
| 7 purchase totals = | $862.23 | $932.2685 | $932.26 | $932.25 | $932.40 | |