| 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 | $132.71 | 7.448% | $142.5942 | $142.59 | $142.60 | $142.60 |
| Purchase #2 | $218.38 | 7.382% | $234.5008 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $250.59 | 5.544% | $264.4827 | $264.48 | $264.50 | $264.50 |
| Purchase #4 | $177.46 | 13.653% | $201.6886 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $17.76 | 9.219% | $19.3973 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $166.47 | 8.542% | $180.6899 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $238.80 | 3.347% | $246.7926 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $1,202.17 | $1,290.1461 | $1,290.14 | $1,290.20 | $1,290.20 | |