| 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 | $205.57 | 7.796% | $221.5962 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $151.47 | 10.409% | $167.2365 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $147.35 | 13.511% | $167.2585 | $167.26 | $167.25 | $167.30 |
| Purchase #4 | $141.60 | 8.200% | $153.2112 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $223.63 | 3.105% | $230.5737 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $215.51 | 7.337% | $231.322 | $231.32 | $231.30 | $231.30 |
| Purchase #7 | $108.26 | 7.450% | $116.3254 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $1,193.39 | $1,287.5235 | $1,287.53 | $1,287.50 | $1,287.50 | |