| 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 | $115.96 | 3.638% | $120.1786 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $113.52 | 13.799% | $129.1846 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $146.59 | 4.743% | $153.5428 | $153.54 | $153.55 | $153.50 |
| Purchase #4 | $96.47 | 3.206% | $99.5628 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $58.71 | 6.600% | $62.5849 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $146.67 | 11.727% | $163.87 | $163.87 | $163.85 | $163.90 |
| Purchase #7 | $44.45 | 12.212% | $49.8782 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $722.37 | $778.8019 | $778.79 | $778.85 | $778.90 | |