| 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 | $109.53 | 5.413% | $115.4589 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $226.81 | 4.515% | $237.0505 | $237.05 | $237.05 | $237.10 |
| Purchase #3 | $225.64 | 8.742% | $245.3654 | $245.37 | $245.35 | $245.40 |
| Purchase #4 | $131.37 | 5.653% | $138.7963 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $202.40 | 4.392% | $211.2894 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $107.54 | 13.513% | $122.0719 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $246.69 | 5.801% | $261.0005 | $261.00 | $261.00 | $261.00 |
| 7 purchase totals = | $1,249.98 | $1,331.0329 | $1,331.04 | $1,331.00 | $1,331.20 | |