| 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 | $127.92 | 10.775% | $141.7034 | $141.70 | $141.70 | $141.70 |
| Purchase #2 | $225.28 | 8.141% | $243.62 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $180.55 | 10.200% | $198.9661 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $222.86 | 11.143% | $247.6933 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $73.60 | 7.481% | $79.106 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $8.45 | 11.645% | $9.434 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $128.45 | 7.250% | $137.7626 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $967.11 | $1,058.2854 | $1,058.28 | $1,058.25 | $1,058.30 | |