| 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 | $144.69 | 3.618% | $149.9249 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $74.73 | 10.180% | $82.3375 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $50.79 | 6.239% | $53.9588 | $53.96 | $53.95 | $54.00 |
| Purchase #4 | $78.83 | 6.649% | $84.0714 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $128.55 | 12.619% | $144.7717 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $143.28 | 9.102% | $156.3213 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $222.48 | 11.461% | $247.9784 | $247.98 | $248.00 | $248.00 |
| 7 purchase totals = | $843.35 | $919.3640 | $919.36 | $919.30 | $919.40 | |