| 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 | $124.94 | 4.594% | $130.6797 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $55.55 | 10.282% | $61.2617 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $13.51 | 10.860% | $14.9772 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $26.44 | 11.281% | $29.4227 | $29.42 | $29.40 | $29.40 |
| Purchase #5 | $73.47 | 4.586% | $76.8393 | $76.84 | $76.85 | $76.80 |
| Purchase #6 | $113.72 | 7.438% | $122.1785 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $129.65 | 5.737% | $137.088 | $137.09 | $137.10 | $137.10 |
| 7 purchase totals = | $537.28 | $572.4471 | $572.45 | $572.50 | $572.50 | |