| 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 | $131.79 | 6.680% | $140.5936 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $104.85 | 7.228% | $112.4286 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $88.93 | 3.467% | $92.0132 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $16.62 | 11.289% | $18.4962 | $18.50 | $18.50 | $18.50 |
| Purchase #5 | $126.89 | 10.114% | $139.7237 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $222.80 | 10.419% | $246.0135 | $246.01 | $246.00 | $246.00 |
| Purchase #7 | $141.64 | 13.786% | $161.1665 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $833.52 | $910.4353 | $910.43 | $910.40 | $910.40 | |