| 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 | $142.36 | 10.752% | $157.6665 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $195.96 | 5.740% | $207.2081 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $159.65 | 7.535% | $171.6796 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $184.81 | 10.221% | $203.6994 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $222.34 | 9.477% | $243.4112 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $112.54 | 4.584% | $117.6988 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $163.87 | 9.243% | $179.0165 | $179.02 | $179.00 | $179.00 |
| 7 purchase totals = | $1,181.53 | $1,280.3801 | $1,280.39 | $1,280.35 | $1,280.40 | |