| 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 | $126.52 | 3.102% | $130.4447 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $34.54 | 7.384% | $37.0904 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $175.26 | 6.332% | $186.3575 | $186.36 | $186.35 | $186.40 |
| Purchase #4 | $42.27 | 5.763% | $44.706 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $21.93 | 10.786% | $24.2954 | $24.30 | $24.30 | $24.30 |
| Purchase #6 | $70.85 | 8.670% | $76.9927 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $249.69 | 12.504% | $280.9112 | $280.91 | $280.90 | $280.90 |
| 7 purchase totals = | $721.06 | $780.7979 | $780.80 | $780.80 | $780.80 | |