| 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 | $138.60 | 5.867% | $146.7317 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $120.73 | 7.456% | $129.7316 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $126.89 | 7.823% | $136.8166 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $126.58 | 4.533% | $132.3179 | $132.32 | $132.30 | $132.30 |
| Purchase #5 | $66.74 | 6.710% | $71.2183 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $47.38 | 12.846% | $53.4664 | $53.47 | $53.45 | $53.50 |
| Purchase #7 | $18.85 | 8.737% | $20.4969 | $20.50 | $20.50 | $20.50 |
| 7 purchase totals = | $645.77 | $690.7794 | $690.79 | $690.75 | $690.70 | |