| 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 | $95.77 | 8.725% | $104.1259 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $108.50 | 5.422% | $114.3829 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $124.59 | 4.768% | $130.5305 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $190.98 | 9.434% | $208.9971 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $119.29 | 8.597% | $129.5454 | $129.55 | $129.55 | $129.50 |
| Purchase #6 | $133.86 | 8.492% | $145.2274 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $92.52 | 13.359% | $104.8797 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $865.51 | $937.6889 | $937.70 | $937.80 | $937.60 | |