| 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 | $115.76 | 4.648% | $121.1405 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $38.63 | 11.643% | $43.1277 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $249.42 | 10.874% | $276.5419 | $276.54 | $276.55 | $276.50 |
| Purchase #4 | $208.62 | 11.142% | $231.8644 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $225.63 | 9.821% | $247.7891 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $202.72 | 12.392% | $227.8411 | $227.84 | $227.85 | $227.80 |
| Purchase #7 | $221.37 | 12.387% | $248.7911 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $1,262.15 | $1,397.0958 | $1,397.09 | $1,397.15 | $1,397.00 | |