| 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 | $11.38 | 11.414% | $12.6789 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $126.75 | 6.531% | $135.028 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $121.97 | 3.379% | $126.0914 | $126.09 | $126.10 | $126.10 |
| Purchase #4 | $229.92 | 6.245% | $244.2785 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $201.94 | 9.392% | $220.9062 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $106.73 | 9.672% | $117.0529 | $117.05 | $117.05 | $117.10 |
| Purchase #7 | $60.70 | 12.200% | $68.1054 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $859.39 | $924.1413 | $924.15 | $924.20 | $924.20 | |