| 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 | $100.39 | 5.572% | $105.9837 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $136.56 | 3.416% | $141.2249 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $128.64 | 11.216% | $143.0683 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $201.57 | 8.864% | $219.4372 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $142.90 | 10.112% | $157.35 | $157.35 | $157.35 | $157.40 |
| Purchase #6 | $218.35 | 6.686% | $232.9489 | $232.95 | $232.95 | $232.90 |
| Purchase #7 | $51.37 | 8.499% | $55.7359 | $55.74 | $55.75 | $55.70 |
| 7 purchase totals = | $979.78 | $1,055.7489 | $1,055.75 | $1,055.75 | $1,055.70 | |