| 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 | $220.52 | 10.645% | $243.9944 | $243.99 | $244.00 | $244.00 |
| Purchase #2 | $242.53 | 12.661% | $273.2367 | $273.24 | $273.25 | $273.20 |
| Purchase #3 | $214.72 | 5.153% | $225.7845 | $225.78 | $225.80 | $225.80 |
| Purchase #4 | $221.29 | 13.553% | $251.2814 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $125.33 | 13.281% | $141.9751 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $46.49 | 7.393% | $49.927 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $135.57 | 5.578% | $143.1321 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $1,206.45 | $1,329.3312 | $1,329.33 | $1,329.45 | $1,329.30 | |