| 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 | $121.44 | 4.455% | $126.8502 | $126.85 | $126.85 | $126.90 |
| Purchase #2 | $43.92 | 11.343% | $48.9018 | $48.90 | $48.90 | $48.90 |
| Purchase #3 | $10.40 | 3.192% | $10.732 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $144.37 | 9.330% | $157.8397 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $92.89 | 9.617% | $101.8232 | $101.82 | $101.80 | $101.80 |
| Purchase #6 | $95.65 | 7.524% | $102.8467 | $102.85 | $102.85 | $102.80 |
| Purchase #7 | $133.77 | 6.593% | $142.5895 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $642.44 | $691.5831 | $691.58 | $691.60 | $691.50 | |