| 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 | $222.60 | 4.139% | $231.8134 | $231.81 | $231.80 | $231.80 |
| Purchase #2 | $126.32 | 13.450% | $143.31 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $40.45 | 7.416% | $43.4498 | $43.45 | $43.45 | $43.40 |
| Purchase #4 | $218.44 | 5.402% | $230.2401 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $163.26 | 13.395% | $185.1287 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $171.39 | 12.780% | $193.2936 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $26.80 | 9.603% | $29.3736 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $969.26 | $1,056.6092 | $1,056.60 | $1,056.60 | $1,056.50 | |