| 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 | $190.61 | 12.718% | $214.8518 | $214.85 | $214.85 | $214.90 |
| Purchase #2 | $188.64 | 7.659% | $203.0879 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $88.98 | 9.423% | $97.3646 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $36.64 | 7.536% | $39.4012 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $117.57 | 3.173% | $121.3005 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $246.47 | 10.527% | $272.4159 | $272.42 | $272.40 | $272.40 |
| Purchase #7 | $184.25 | 7.239% | $197.5879 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $1,053.16 | $1,146.0098 | $1,146.01 | $1,146.00 | $1,146.10 | |