| 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 | $243.97 | 10.874% | $270.4993 | $270.50 | $270.50 | $270.50 |
| Purchase #2 | $35.43 | 9.513% | $38.8005 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $159.60 | 13.608% | $181.3184 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $127.43 | 6.308% | $135.4683 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $197.92 | 13.636% | $224.9084 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $185.97 | 3.796% | $193.0294 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $180.36 | 8.522% | $195.7303 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $1,130.68 | $1,239.7546 | $1,239.76 | $1,239.75 | $1,239.70 | |