| 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 | $188.69 | 13.192% | $213.582 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $122.81 | 11.675% | $137.1481 | $137.15 | $137.15 | $137.10 |
| Purchase #3 | $113.49 | 11.453% | $126.488 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $114.28 | 5.320% | $120.3597 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $62.39 | 7.850% | $67.2876 | $67.29 | $67.30 | $67.30 |
| Purchase #6 | $147.55 | 4.205% | $153.7545 | $153.75 | $153.75 | $153.80 |
| Purchase #7 | $73.93 | 6.371% | $78.6401 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $823.14 | $897.2600 | $897.26 | $897.30 | $897.30 | |