| 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 | $135.25 | 11.547% | $150.8673 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $58.48 | 3.755% | $60.6759 | $60.68 | $60.70 | $60.70 |
| Purchase #3 | $104.69 | 9.170% | $114.2901 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $105.28 | 4.183% | $109.6839 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $139.94 | 8.391% | $151.6824 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $69.25 | 10.672% | $76.6404 | $76.64 | $76.65 | $76.60 |
| Purchase #7 | $197.31 | 6.333% | $209.8056 | $209.81 | $209.80 | $209.80 |
| 7 purchase totals = | $810.20 | $873.6456 | $873.65 | $873.70 | $873.70 | |