| 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 | $225.33 | 11.436% | $251.0987 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $167.92 | 12.383% | $188.7135 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $235.76 | 3.166% | $243.2242 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $132.77 | 10.871% | $147.2034 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $92.42 | 7.113% | $98.9938 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $153.75 | 11.371% | $171.2329 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $224.67 | 13.527% | $255.0611 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $1,232.62 | $1,355.5276 | $1,355.51 | $1,355.50 | $1,355.50 | |