| 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 | $111.80 | 9.618% | $122.5529 | $122.55 | $122.55 | $122.60 |
| Purchase #2 | $221.34 | 12.836% | $249.7512 | $249.75 | $249.75 | $249.80 |
| Purchase #3 | $71.91 | 9.125% | $78.4718 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $131.75 | 9.508% | $144.2768 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $178.36 | 13.186% | $201.8785 | $201.88 | $201.90 | $201.90 |
| Purchase #6 | $90.44 | 12.789% | $102.0064 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $42.26 | 13.783% | $48.0847 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $847.86 | $947.0223 | $947.02 | $947.05 | $947.20 | |