| 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 | $154.32 | 10.114% | $169.9279 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $139.84 | 3.438% | $144.6477 | $144.65 | $144.65 | $144.60 |
| Purchase #3 | $133.40 | 7.274% | $143.1035 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $159.36 | 5.445% | $168.0372 | $168.04 | $168.05 | $168.00 |
| Purchase #5 | $194.33 | 13.803% | $221.1534 | $221.15 | $221.15 | $221.20 |
| Purchase #6 | $201.58 | 12.800% | $227.3822 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $76.80 | 10.632% | $84.9654 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $1,059.63 | $1,159.2173 | $1,159.22 | $1,159.25 | $1,159.20 | |