| 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 | $127.45 | 7.351% | $136.8188 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $34.89 | 10.306% | $38.4858 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $176.50 | 4.780% | $184.9367 | $184.94 | $184.95 | $184.90 |
| Purchase #4 | $106.70 | 6.581% | $113.7219 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $227.49 | 6.129% | $241.4329 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $48.62 | 7.437% | $52.2359 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $164.99 | 13.363% | $187.0376 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $886.64 | $954.6696 | $954.68 | $954.70 | $954.50 | |