| 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 | $140.41 | 6.403% | $149.4005 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $184.30 | 5.688% | $194.783 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $186.31 | 4.175% | $194.0884 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $157.43 | 6.110% | $167.049 | $167.05 | $167.05 | $167.00 |
| Purchase #5 | $147.27 | 12.709% | $165.9865 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $46.38 | 8.510% | $50.3269 | $50.33 | $50.35 | $50.30 |
| Purchase #7 | $153.96 | 3.436% | $159.2501 | $159.25 | $159.25 | $159.30 |
| 7 purchase totals = | $1,016.06 | $1,080.8844 | $1,080.89 | $1,080.95 | $1,080.90 | |