| 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 | $122.47 | 13.837% | $139.4162 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $195.84 | 9.387% | $214.2235 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $163.50 | 8.471% | $177.3501 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $204.96 | 6.452% | $218.184 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $179.58 | 8.301% | $194.4869 | $194.49 | $194.50 | $194.50 |
| Purchase #6 | $131.66 | 6.169% | $139.7821 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $32.98 | 9.638% | $36.1586 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $1,030.99 | $1,119.6014 | $1,119.60 | $1,119.60 | $1,119.70 | |