| 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 | $125.88 | 9.124% | $137.3653 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $234.46 | 13.205% | $265.4204 | $265.42 | $265.40 | $265.40 |
| Purchase #3 | $82.45 | 10.125% | $90.7981 | $90.80 | $90.80 | $90.80 |
| Purchase #4 | $184.43 | 8.812% | $200.682 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $110.39 | 7.846% | $119.0512 | $119.05 | $119.05 | $119.10 |
| Purchase #6 | $169.85 | 3.516% | $175.8219 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $24.39 | 8.118% | $26.37 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $931.85 | $1,015.5089 | $1,015.51 | $1,015.45 | $1,015.60 | |