| 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 | $207.31 | 6.174% | $220.1093 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $115.29 | 12.121% | $129.2643 | $129.26 | $129.25 | $129.30 |
| Purchase #3 | $246.31 | 5.349% | $259.4851 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $180.28 | 4.383% | $188.1817 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $214.66 | 6.352% | $228.2952 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $178.30 | 12.424% | $200.452 | $200.45 | $200.45 | $200.50 |
| Purchase #7 | $143.55 | 7.499% | $154.3148 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $1,285.70 | $1,380.1024 | $1,380.10 | $1,380.10 | $1,380.20 | |