| 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 | $137.80 | 3.508% | $142.634 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $157.34 | 7.780% | $169.5811 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $54.91 | 10.850% | $60.8677 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $21.76 | 7.585% | $23.4105 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $35.32 | 11.120% | $39.2476 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $58.48 | 5.643% | $61.78 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $52.71 | 7.235% | $56.5236 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $518.32 | $554.0445 | $554.04 | $554.05 | $554.00 | |