| 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 | $124.38 | 10.394% | $137.3081 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $17.63 | 6.390% | $18.7566 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $20.59 | 3.549% | $21.3207 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $160.66 | 3.299% | $165.9602 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $106.55 | 8.677% | $115.7953 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $119.60 | 11.564% | $133.4305 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $79.46 | 6.492% | $84.6185 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $628.87 | $677.1899 | $677.20 | $677.15 | $677.20 | |