| 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 | $154.88 | 7.150% | $165.9539 | $165.95 | $165.95 | $166.00 |
| Purchase #2 | $222.35 | 7.478% | $238.9773 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $118.74 | 13.796% | $135.1214 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $156.82 | 4.532% | $163.9271 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $25.85 | 7.784% | $27.8622 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $70.78 | 9.318% | $77.3753 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $113.96 | 5.559% | $120.295 | $120.30 | $120.30 | $120.30 |
| 7 purchase totals = | $863.38 | $929.5122 | $929.52 | $929.55 | $929.60 | |