| 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 | $154.60 | 6.768% | $165.0633 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $67.52 | 11.549% | $75.3179 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $178.61 | 5.461% | $188.3639 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $136.39 | 11.733% | $152.3926 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $153.57 | 6.214% | $163.1128 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $36.58 | 12.570% | $41.1781 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $39.95 | 10.600% | $44.1847 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $767.22 | $829.6133 | $829.60 | $829.60 | $829.70 | |