| 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 | $152.82 | 4.354% | $159.4738 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $143.90 | 6.350% | $153.0377 | $153.04 | $153.05 | $153.00 |
| Purchase #3 | $159.45 | 9.604% | $174.7636 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $184.79 | 4.185% | $192.5235 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $8.57 | 11.569% | $9.5615 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $174.28 | 13.790% | $198.3132 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $67.94 | 12.262% | $76.2708 | $76.27 | $76.25 | $76.30 |
| 7 purchase totals = | $891.75 | $963.9441 | $963.93 | $963.85 | $964.00 | |