| 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 | $139.95 | 4.203% | $145.8321 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $176.85 | 5.208% | $186.0603 | $186.06 | $186.05 | $186.10 |
| Purchase #3 | $216.71 | 12.780% | $244.4055 | $244.41 | $244.40 | $244.40 |
| Purchase #4 | $225.95 | 11.628% | $252.2235 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $172.40 | 4.318% | $179.8442 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $163.69 | 12.559% | $184.2478 | $184.25 | $184.25 | $184.20 |
| Purchase #7 | $95.53 | 11.535% | $106.5494 | $106.55 | $106.55 | $106.50 |
| 7 purchase totals = | $1,191.08 | $1,299.1628 | $1,299.16 | $1,299.15 | $1,299.00 | |