| 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 | $108.91 | 10.519% | $120.3662 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $68.30 | 4.547% | $71.4056 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $153.39 | 13.283% | $173.7648 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $138.37 | 4.550% | $144.6658 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $157.44 | 5.611% | $166.274 | $166.27 | $166.25 | $166.30 |
| Purchase #6 | $100.97 | 13.472% | $114.5727 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $124.53 | 10.329% | $137.3927 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $851.91 | $928.4418 | $928.44 | $928.35 | $928.60 | |