| 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 | $115.76 | 11.743% | $129.3537 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $180.31 | 4.340% | $188.1355 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $153.86 | 9.322% | $168.2028 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $130.83 | 10.555% | $144.6391 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $89.32 | 8.539% | $96.947 | $96.95 | $96.95 | $96.90 |
| Purchase #6 | $129.74 | 12.413% | $145.8446 | $145.84 | $145.85 | $145.80 |
| Purchase #7 | $13.71 | 12.695% | $15.4505 | $15.45 | $15.45 | $15.50 |
| 7 purchase totals = | $813.53 | $888.5732 | $888.57 | $888.60 | $888.50 | |