| 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 | $147.62 | 13.347% | $167.3228 | $167.32 | $167.30 | $167.30 |
| Purchase #2 | $7.83 | 9.553% | $8.578 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $150.56 | 4.541% | $157.3969 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $112.64 | 7.418% | $120.9956 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $183.62 | 5.258% | $193.2747 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $25.80 | 3.534% | $26.7118 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $8.62 | 4.422% | $9.0012 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $636.69 | $683.2810 | $683.28 | $683.25 | $683.30 | |