| 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 | $217.92 | 4.212% | $227.0988 | $227.10 | $227.10 | $227.10 |
| Purchase #2 | $113.75 | 6.748% | $121.4259 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $172.73 | 4.428% | $180.3785 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $220.71 | 13.682% | $250.9075 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $139.55 | 5.378% | $147.055 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $63.99 | 12.655% | $72.0879 | $72.09 | $72.10 | $72.10 |
| Purchase #7 | $174.72 | 8.469% | $189.517 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,103.37 | $1,188.4706 | $1,188.49 | $1,188.50 | $1,188.50 | |