| 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 | $130.35 | 11.242% | $145.0039 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $26.80 | 12.651% | $30.1905 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $229.92 | 3.488% | $237.9396 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $95.91 | 7.642% | $103.2394 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $250.28 | 5.757% | $264.6886 | $264.69 | $264.70 | $264.70 |
| Purchase #6 | $122.64 | 6.196% | $130.2388 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $90.82 | 9.782% | $99.704 | $99.70 | $99.70 | $99.70 |
| 7 purchase totals = | $946.72 | $1,011.0048 | $1,011.00 | $1,011.05 | $1,010.90 | |