| 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 | $127.50 | 6.601% | $135.9163 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $94.43 | 5.246% | $99.3838 | $99.38 | $99.40 | $99.40 |
| Purchase #3 | $182.69 | 3.864% | $189.7491 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $83.61 | 3.858% | $86.8357 | $86.84 | $86.85 | $86.80 |
| Purchase #5 | $243.48 | 13.110% | $275.4002 | $275.40 | $275.40 | $275.40 |
| Purchase #6 | $198.76 | 9.362% | $217.3679 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $227.46 | 6.380% | $241.9719 | $241.97 | $241.95 | $242.00 |
| 7 purchase totals = | $1,157.93 | $1,246.6249 | $1,246.63 | $1,246.60 | $1,246.60 | |