| 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 | $117.73 | 9.573% | $129.0003 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $229.49 | 4.444% | $239.6885 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $10.75 | 11.799% | $12.0184 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $84.82 | 13.622% | $96.3742 | $96.37 | $96.35 | $96.40 |
| Purchase #5 | $36.33 | 13.333% | $41.1739 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $190.85 | 10.493% | $210.8759 | $210.88 | $210.90 | $210.90 |
| Purchase #7 | $52.84 | 8.216% | $57.1813 | $57.18 | $57.20 | $57.20 |
| 7 purchase totals = | $722.81 | $786.3125 | $786.31 | $786.30 | $786.40 | |