| 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 | $131.30 | 9.404% | $143.6475 | $143.65 | $143.65 | $143.60 |
| Purchase #2 | $96.77 | 9.432% | $105.8973 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $220.40 | 10.677% | $243.9321 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $71.68 | 4.502% | $74.907 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $219.58 | 6.561% | $233.9866 | $233.99 | $234.00 | $234.00 |
| Purchase #6 | $70.68 | 13.581% | $80.2791 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $209.41 | 13.605% | $237.9002 | $237.90 | $237.90 | $237.90 |
| 7 purchase totals = | $1,019.82 | $1,120.5498 | $1,120.56 | $1,120.60 | $1,120.50 | |