| 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 | $141.34 | 4.623% | $147.8741 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $17.95 | 13.403% | $20.3558 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $91.67 | 12.661% | $103.2763 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $67.62 | 3.615% | $70.0645 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $8.36 | 3.621% | $8.6627 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $21.70 | 11.370% | $24.1673 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $216.28 | 6.169% | $229.6223 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $564.92 | $604.0230 | $604.02 | $603.95 | $604.20 | |