| 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 | $131.26 | 10.255% | $144.7207 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $219.62 | 3.719% | $227.7877 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $235.52 | 7.119% | $252.2867 | $252.29 | $252.30 | $252.30 |
| Purchase #4 | $125.39 | 13.333% | $142.1082 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $184.65 | 12.284% | $207.3324 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $204.50 | 6.655% | $218.1095 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $131.59 | 12.227% | $147.6795 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $1,232.53 | $1,340.0247 | $1,340.03 | $1,340.05 | $1,340.00 | |