| 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 | $131.59 | 5.377% | $138.6656 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $15.64 | 5.260% | $16.4627 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $107.82 | 4.868% | $113.0687 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $117.63 | 8.752% | $127.925 | $127.93 | $127.95 | $127.90 |
| Purchase #5 | $60.74 | 7.176% | $65.0987 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $87.72 | 10.241% | $96.7034 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $25.32 | 8.816% | $27.5522 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $546.46 | $585.4763 | $585.48 | $585.45 | $585.60 | |