| 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 | $167.43 | 12.519% | $188.3906 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $145.35 | 3.871% | $150.9765 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $208.43 | 9.280% | $227.7723 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $171.29 | 6.751% | $182.8538 | $182.85 | $182.85 | $182.90 |
| Purchase #5 | $141.95 | 6.326% | $150.9298 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $76.65 | 7.551% | $82.4378 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $222.70 | 7.754% | $239.9682 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $1,133.80 | $1,223.3290 | $1,223.33 | $1,223.35 | $1,223.40 | |