| 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 | $144.72 | 4.640% | $151.435 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $109.88 | 6.765% | $117.3134 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $188.75 | 10.776% | $209.0897 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $200.54 | 13.734% | $228.0822 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $113.42 | 11.781% | $126.782 | $126.78 | $126.80 | $126.80 |
| Purchase #6 | $49.86 | 4.618% | $52.1625 | $52.16 | $52.15 | $52.20 |
| Purchase #7 | $12.64 | 11.329% | $14.072 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $819.81 | $898.9368 | $898.93 | $898.95 | $899.00 | |