| 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 | $118.64 | 9.132% | $129.4742 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $190.38 | 8.355% | $206.2862 | $206.29 | $206.30 | $206.30 |
| Purchase #3 | $169.90 | 6.699% | $181.2816 | $181.28 | $181.30 | $181.30 |
| Purchase #4 | $62.50 | 7.831% | $67.3944 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $11.75 | 10.625% | $12.9984 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $129.88 | 5.720% | $137.3091 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $107.75 | 11.845% | $120.513 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $790.80 | $855.2569 | $855.25 | $855.25 | $855.30 | |