| 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 | $122.49 | 12.652% | $137.9874 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $64.48 | 6.663% | $68.7763 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $35.86 | 9.168% | $39.1476 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $229.27 | 3.791% | $237.9616 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $26.47 | 3.124% | $27.2969 | $27.30 | $27.30 | $27.30 |
| Purchase #6 | $20.48 | 11.779% | $22.8923 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $126.68 | 11.844% | $141.684 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $625.73 | $675.7461 | $675.75 | $675.80 | $675.80 | |