| 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 | $133.73 | 3.263% | $138.0936 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $61.36 | 4.671% | $64.2261 | $64.23 | $64.25 | $64.20 |
| Purchase #3 | $14.83 | 6.816% | $15.8408 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $69.65 | 10.849% | $77.2063 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $52.78 | 6.822% | $56.3807 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $14.80 | 13.804% | $16.843 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $68.59 | 3.768% | $71.1745 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $415.74 | $439.7650 | $439.76 | $439.80 | $439.70 | |