| 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 | $54.50 | 6.532% | $58.0599 | $58.06 | $58.05 | $58.10 |
| Purchase #2 | $134.27 | 11.791% | $150.1018 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $137.98 | 6.506% | $146.957 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $200.25 | 5.222% | $210.7071 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $8.35 | 9.379% | $9.1331 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $232.64 | 5.866% | $246.2867 | $246.29 | $246.30 | $246.30 |
| Purchase #7 | $130.42 | 13.240% | $147.6876 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $898.41 | $968.9332 | $968.94 | $968.95 | $969.00 | |