| 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 | $143.85 | 9.216% | $157.1072 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $179.34 | 12.600% | $201.9368 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $19.48 | 10.707% | $21.5657 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $160.73 | 8.343% | $174.1397 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $232.51 | 12.235% | $260.9576 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $157.81 | 5.108% | $165.8709 | $165.87 | $165.85 | $165.90 |
| Purchase #7 | $190.42 | 10.756% | $210.9016 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $1,084.14 | $1,192.4795 | $1,192.49 | $1,192.45 | $1,192.50 | |