| 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 | $128.72 | 11.806% | $143.9167 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $197.91 | 12.656% | $222.9575 | $222.96 | $222.95 | $223.00 |
| Purchase #3 | $141.71 | 3.780% | $147.0666 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $163.87 | 13.516% | $186.0187 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $26.70 | 10.643% | $29.5417 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $245.58 | 11.196% | $273.0751 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $215.70 | 9.298% | $235.7558 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $1,120.19 | $1,238.3321 | $1,238.35 | $1,238.30 | $1,238.40 | |