| 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 | $135.70 | 5.263% | $142.8419 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $115.40 | 6.359% | $122.7383 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $72.31 | 4.245% | $75.3796 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $76.37 | 12.664% | $86.0415 | $86.04 | $86.05 | $86.00 |
| Purchase #5 | $144.41 | 13.573% | $164.0108 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $91.92 | 11.694% | $102.6691 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $48.34 | 4.343% | $50.4394 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $684.45 | $744.1206 | $744.12 | $744.15 | $744.00 | |