| 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 | $145.29 | 7.295% | $155.8889 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $110.36 | 12.741% | $124.421 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $62.74 | 6.810% | $67.0126 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $96.47 | 12.221% | $108.2596 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $14.48 | 5.381% | $15.2592 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $150.44 | 6.291% | $159.9042 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $247.99 | 3.181% | $255.8786 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $827.77 | $886.6241 | $886.62 | $886.60 | $886.70 | |