| 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 | $231.64 | 6.775% | $247.3336 | $247.33 | $247.35 | $247.30 |
| Purchase #2 | $99.80 | 12.843% | $112.6173 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $52.87 | 13.605% | $60.063 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $238.87 | 10.731% | $264.5031 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $224.68 | 13.369% | $254.7175 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $151.58 | 3.529% | $156.9293 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $126.40 | 13.860% | $143.919 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $1,125.84 | $1,240.0828 | $1,240.08 | $1,240.05 | $1,240.00 | |