| 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 | $127.36 | 12.332% | $143.066 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $30.85 | 10.168% | $33.9868 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $242.30 | 10.720% | $268.2746 | $268.27 | $268.25 | $268.30 |
| Purchase #4 | $30.65 | 13.851% | $34.8953 | $34.90 | $34.90 | $34.90 |
| Purchase #5 | $227.29 | 13.854% | $258.7788 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $73.55 | 4.742% | $77.0377 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $178.61 | 6.865% | $190.8716 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $910.61 | $1,006.9108 | $1,006.92 | $1,006.90 | $1,007.00 | |