| 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 | $243.44 | 11.516% | $271.4746 | $271.47 | $271.45 | $271.50 |
| Purchase #2 | $139.37 | 10.559% | $154.0861 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $188.75 | 5.111% | $198.397 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $165.29 | 6.251% | $175.6223 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $186.75 | 6.591% | $199.0587 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $40.59 | 6.511% | $43.2328 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $147.52 | 6.743% | $157.4673 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $1,111.71 | $1,199.3388 | $1,199.34 | $1,199.30 | $1,199.40 | |