| 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 | $237.40 | 7.291% | $254.7088 | $254.71 | $254.70 | $254.70 |
| Purchase #2 | $129.76 | 5.699% | $137.155 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $233.92 | 10.804% | $259.1927 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $51.77 | 11.499% | $57.723 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $234.65 | 3.702% | $243.3367 | $243.34 | $243.35 | $243.30 |
| Purchase #6 | $238.55 | 6.145% | $253.2089 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $203.69 | 8.333% | $220.6635 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $1,329.74 | $1,425.9886 | $1,425.99 | $1,425.95 | $1,426.00 | |