| 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 | $113.27 | 7.264% | $121.4979 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $219.78 | 7.366% | $235.969 | $235.97 | $235.95 | $236.00 |
| Purchase #3 | $247.35 | 8.453% | $268.2585 | $268.26 | $268.25 | $268.30 |
| Purchase #4 | $194.36 | 10.150% | $214.0875 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $230.95 | 11.682% | $257.9296 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $172.54 | 8.777% | $187.6838 | $187.68 | $187.70 | $187.70 |
| Purchase #7 | $113.97 | 6.666% | $121.5672 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $1,292.22 | $1,406.9935 | $1,407.00 | $1,407.00 | $1,407.10 | |