| 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 | $214.63 | 7.803% | $231.3776 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $96.88 | 7.666% | $104.3068 | $104.31 | $104.30 | $104.30 |
| Purchase #3 | $54.92 | 7.779% | $59.1922 | $59.19 | $59.20 | $59.20 |
| Purchase #4 | $214.39 | 11.858% | $239.8124 | $239.81 | $239.80 | $239.80 |
| Purchase #5 | $141.43 | 4.390% | $147.6388 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $158.45 | 11.852% | $177.2295 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $131.29 | 10.621% | $145.2343 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $1,011.99 | $1,104.7916 | $1,104.79 | $1,104.85 | $1,104.70 | |