| 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 | $139.73 | 11.179% | $155.3504 | $155.35 | $155.35 | $155.40 |
| Purchase #2 | $178.67 | 10.253% | $196.989 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $86.36 | 7.851% | $93.1401 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $123.40 | 13.500% | $140.059 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $204.60 | 3.369% | $211.493 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $231.72 | 7.238% | $248.4919 | $248.49 | $248.50 | $248.50 |
| Purchase #7 | $170.50 | 9.210% | $186.2031 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $1,134.98 | $1,231.7265 | $1,231.72 | $1,231.75 | $1,231.80 | |