| 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 | $147.80 | 8.223% | $159.9536 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $165.49 | 13.649% | $188.0777 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $137.48 | 8.652% | $149.3748 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $43.44 | 6.378% | $46.2106 | $46.21 | $46.20 | $46.20 |
| Purchase #5 | $127.57 | 12.739% | $143.8211 | $143.82 | $143.80 | $143.80 |
| Purchase #6 | $215.55 | 4.768% | $225.8274 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $59.28 | 3.148% | $61.1461 | $61.15 | $61.15 | $61.10 |
| 7 purchase totals = | $896.61 | $974.4113 | $974.41 | $974.40 | $974.40 | |