| 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 | $191.27 | 6.207% | $203.1421 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $239.68 | 5.379% | $252.5724 | $252.57 | $252.55 | $252.60 |
| Purchase #3 | $204.29 | 6.253% | $217.0643 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $86.42 | 4.321% | $90.1542 | $90.15 | $90.15 | $90.20 |
| Purchase #5 | $198.99 | 10.125% | $219.1377 | $219.14 | $219.15 | $219.10 |
| Purchase #6 | $108.56 | 11.269% | $120.7936 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $168.93 | 11.308% | $188.0326 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $1,198.14 | $1,290.8969 | $1,290.88 | $1,290.90 | $1,290.90 | |