| 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 | $118.53 | 9.659% | $129.9788 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $13.94 | 4.307% | $14.5404 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $124.55 | 7.375% | $133.7356 | $133.74 | $133.75 | $133.70 |
| Purchase #4 | $120.38 | 13.700% | $136.8721 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $138.47 | 7.521% | $148.8843 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $82.41 | 11.456% | $91.8509 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $203.87 | 10.477% | $225.2295 | $225.23 | $225.25 | $225.20 |
| 7 purchase totals = | $802.15 | $881.0916 | $881.09 | $881.15 | $881.10 | |