| 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 | $130.89 | 5.474% | $138.0549 | $138.05 | $138.05 | $138.10 |
| Purchase #2 | $70.44 | 10.379% | $77.751 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $140.66 | 5.858% | $148.8999 | $148.90 | $148.90 | $148.90 |
| Purchase #4 | $126.54 | 7.521% | $136.0571 | $136.06 | $136.05 | $136.10 |
| Purchase #5 | $57.94 | 11.490% | $64.5973 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $40.86 | 9.275% | $44.6498 | $44.65 | $44.65 | $44.60 |
| Purchase #7 | $19.45 | 10.370% | $21.467 | $21.47 | $21.45 | $21.50 |
| 7 purchase totals = | $586.78 | $631.4770 | $631.48 | $631.45 | $631.60 | |