| 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 | $131.98 | 9.390% | $144.3729 | $144.37 | $144.35 | $144.40 |
| Purchase #2 | $183.69 | 6.815% | $196.2085 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $20.36 | 13.458% | $23.1 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $110.46 | 9.191% | $120.6124 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $173.60 | 7.858% | $187.2415 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $40.73 | 9.162% | $44.4617 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $186.80 | 9.504% | $204.5535 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $847.62 | $920.5505 | $920.54 | $920.50 | $920.60 | |