| 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 | $130.98 | 9.439% | $143.3432 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $38.49 | 12.259% | $43.2085 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $47.49 | 5.699% | $50.1965 | $50.20 | $50.20 | $50.20 |
| Purchase #4 | $129.40 | 5.312% | $136.2737 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $119.55 | 5.576% | $126.2161 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $66.25 | 10.713% | $73.3474 | $73.35 | $73.35 | $73.30 |
| Purchase #7 | $81.57 | 5.173% | $85.7896 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $613.73 | $658.3750 | $658.38 | $658.35 | $658.30 | |