| 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 | $144.52 | 13.675% | $164.2831 | $164.28 | $164.30 | $164.30 |
| Purchase #2 | $107.49 | 13.870% | $122.3989 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $9.68 | 5.508% | $10.2132 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $246.92 | 7.798% | $266.1748 | $266.17 | $266.15 | $266.20 |
| Purchase #5 | $115.92 | 3.557% | $120.0433 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $116.37 | 12.609% | $131.0431 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $201.75 | 13.627% | $229.2425 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $942.65 | $1,043.3989 | $1,043.38 | $1,043.40 | $1,043.30 | |