| 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 | $126.73 | 5.629% | $133.8636 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $105.59 | 13.423% | $119.7633 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $211.89 | 12.357% | $238.0732 | $238.07 | $238.05 | $238.10 |
| Purchase #4 | $123.70 | 6.792% | $132.1017 | $132.10 | $132.10 | $132.10 |
| Purchase #5 | $189.26 | 12.256% | $212.4557 | $212.46 | $212.45 | $212.50 |
| Purchase #6 | $79.74 | 6.845% | $85.1982 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $193.88 | 13.297% | $219.6602 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $1,030.79 | $1,141.1159 | $1,141.11 | $1,141.05 | $1,141.30 | |