| 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 | $121.50 | 13.316% | $137.6789 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $125.73 | 12.790% | $141.8109 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $61.94 | 10.282% | $68.3087 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $152.54 | 10.331% | $168.2989 | $168.30 | $168.30 | $168.30 |
| Purchase #5 | $155.31 | 10.200% | $171.1516 | $171.15 | $171.15 | $171.20 |
| Purchase #6 | $74.50 | 6.499% | $79.3418 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $136.45 | 4.728% | $142.9014 | $142.90 | $142.90 | $142.90 |
| 7 purchase totals = | $827.97 | $909.4922 | $909.49 | $909.50 | $909.50 | |