| 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 | $98.96 | 5.835% | $104.7343 | $104.73 | $104.75 | $104.70 |
| Purchase #2 | $245.71 | 4.648% | $257.1306 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $141.40 | 5.333% | $148.9409 | $148.94 | $148.95 | $148.90 |
| Purchase #4 | $96.25 | 7.643% | $103.6064 | $103.61 | $103.60 | $103.60 |
| Purchase #5 | $122.83 | 3.372% | $126.9718 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $123.50 | 3.413% | $127.7151 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $241.42 | 11.846% | $270.0186 | $270.02 | $270.00 | $270.00 |
| 7 purchase totals = | $1,070.07 | $1,139.1177 | $1,139.12 | $1,139.10 | $1,139.00 | |