| 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 | $225.29 | 5.777% | $238.305 | $238.31 | $238.30 | $238.30 |
| Purchase #2 | $243.78 | 11.479% | $271.7635 | $271.76 | $271.75 | $271.80 |
| Purchase #3 | $126.60 | 7.155% | $135.6582 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $163.43 | 9.582% | $179.0899 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $131.88 | 3.594% | $136.6198 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $33.80 | 7.193% | $36.2312 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $63.30 | 4.840% | $66.3637 | $66.36 | $66.35 | $66.40 |
| 7 purchase totals = | $988.08 | $1,064.0313 | $1,064.03 | $1,064.00 | $1,064.10 | |