| 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 | $120.25 | 11.838% | $134.4852 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $78.63 | 8.609% | $85.3993 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $203.88 | 9.430% | $223.1059 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $179.94 | 8.641% | $195.4886 | $195.49 | $195.50 | $195.50 |
| Purchase #5 | $9.38 | 5.126% | $9.8608 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $38.37 | 12.472% | $43.1555 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $7.42 | 7.551% | $7.9803 | $7.98 | $8.00 | $8.00 |
| 7 purchase totals = | $637.87 | $699.4756 | $699.49 | $699.50 | $699.60 | |