| 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 | $127.33 | 10.750% | $141.018 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $42.42 | 10.434% | $46.8461 | $46.85 | $46.85 | $46.80 |
| Purchase #3 | $235.51 | 7.160% | $252.3725 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $75.82 | 7.846% | $81.7688 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $193.58 | 10.605% | $214.1092 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $173.49 | 7.193% | $185.9691 | $185.97 | $185.95 | $186.00 |
| Purchase #7 | $195.97 | 9.221% | $214.0404 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $1,044.12 | $1,136.1241 | $1,136.13 | $1,136.05 | $1,136.10 | |