| 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 | $143.28 | 4.676% | $149.9798 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $211.47 | 11.606% | $236.0132 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $78.33 | 13.211% | $88.6782 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $48.51 | 3.634% | $50.2729 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $17.59 | 9.627% | $19.2834 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $104.45 | 6.312% | $111.0429 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $77.72 | 11.232% | $86.4495 | $86.45 | $86.45 | $86.40 |
| 7 purchase totals = | $681.35 | $741.7199 | $741.71 | $741.75 | $741.70 | |