| 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 | $122.71 | 7.369% | $131.7525 | $131.75 | $131.75 | $131.80 |
| Purchase #2 | $247.51 | 10.385% | $273.2139 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $49.84 | 3.296% | $51.4827 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $147.77 | 10.464% | $163.2327 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $186.71 | 13.730% | $212.3453 | $212.35 | $212.35 | $212.30 |
| Purchase #6 | $71.91 | 3.484% | $74.4153 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $223.35 | 13.107% | $252.6245 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,049.80 | $1,159.0669 | $1,159.06 | $1,159.05 | $1,159.00 | |