| 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 | $127.91 | 9.321% | $139.8325 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $65.93 | 13.836% | $75.0521 | $75.05 | $75.05 | $75.10 |
| Purchase #3 | $120.70 | 7.123% | $129.2975 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $7.33 | 11.349% | $8.1619 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $210.39 | 10.191% | $231.8308 | $231.83 | $231.85 | $231.80 |
| Purchase #6 | $245.98 | 12.242% | $276.0929 | $276.09 | $276.10 | $276.10 |
| Purchase #7 | $100.74 | 12.527% | $113.3597 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $878.98 | $973.6274 | $973.62 | $973.65 | $973.70 | |