| 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 | $145.73 | 9.772% | $159.9707 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $133.30 | 9.864% | $146.4487 | $146.45 | $146.45 | $146.40 |
| Purchase #3 | $196.92 | 12.354% | $221.2475 | $221.25 | $221.25 | $221.20 |
| Purchase #4 | $167.53 | 11.439% | $186.6938 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $186.61 | 10.436% | $206.0846 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $120.84 | 10.731% | $133.8073 | $133.81 | $133.80 | $133.80 |
| Purchase #7 | $48.95 | 12.652% | $55.1432 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $999.88 | $1,109.3958 | $1,109.39 | $1,109.40 | $1,109.30 | |