| 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 | $121.56 | 8.645% | $132.0689 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $94.25 | 9.523% | $103.2254 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $32.54 | 12.122% | $36.4845 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $131.93 | 5.438% | $139.1044 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $126.56 | 10.336% | $139.6412 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $241.59 | 13.257% | $273.6176 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $15.77 | 7.545% | $16.9598 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $764.20 | $841.1018 | $841.10 | $841.10 | $841.10 | |