| 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 | 11.836% | $129.685 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $243.49 | 10.510% | $269.0808 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $146.70 | 6.759% | $156.6155 | $156.62 | $156.60 | $156.60 |
| Purchase #4 | $208.52 | 4.246% | $217.3738 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $157.56 | 4.248% | $164.2531 | $164.25 | $164.25 | $164.30 |
| Purchase #6 | $240.93 | 6.127% | $255.6918 | $255.69 | $255.70 | $255.70 |
| Purchase #7 | $131.92 | 11.504% | $147.0961 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,245.08 | $1,339.7961 | $1,339.80 | $1,339.80 | $1,339.90 | |