| 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 | $227.43 | 4.383% | $237.3983 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $133.43 | 10.314% | $147.192 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $214.69 | 5.607% | $226.7277 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $231.40 | 11.495% | $257.9994 | $258.00 | $258.00 | $258.00 |
| Purchase #5 | $128.70 | 3.482% | $133.1813 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $180.99 | 8.151% | $195.7425 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $172.52 | 6.636% | $183.9684 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $1,289.16 | $1,382.2096 | $1,382.21 | $1,382.25 | $1,382.20 | |