| 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 | $142.92 | 10.176% | $157.4635 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $203.66 | 6.315% | $216.5211 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $177.59 | 7.791% | $191.426 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $150.66 | 3.238% | $155.5384 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $98.38 | 11.750% | $109.9397 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $163.31 | 7.111% | $174.923 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $122.78 | 10.122% | $135.2078 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $1,059.30 | $1,141.0195 | $1,141.02 | $1,141.00 | $1,140.90 | |