| 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 | $150.65 | 10.489% | $166.4517 | $166.45 | $166.45 | $166.50 |
| Purchase #2 | $143.87 | 9.203% | $157.1104 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $188.38 | 13.212% | $213.2688 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $87.33 | 13.732% | $99.3222 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $198.80 | 4.671% | $208.0859 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $189.55 | 6.365% | $201.6149 | $201.61 | $201.60 | $201.60 |
| Purchase #7 | $85.42 | 6.520% | $90.9894 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $1,044.00 | $1,136.8433 | $1,136.84 | $1,136.80 | $1,136.90 | |