| 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 | $126.40 | 3.144% | $130.374 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $79.58 | 8.704% | $86.5066 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $220.57 | 9.428% | $241.3653 | $241.37 | $241.35 | $241.40 |
| Purchase #4 | $132.34 | 6.821% | $141.3669 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $51.50 | 12.721% | $58.0513 | $58.05 | $58.05 | $58.10 |
| Purchase #6 | $197.36 | 10.636% | $218.3512 | $218.35 | $218.35 | $218.40 |
| Purchase #7 | $14.43 | 13.448% | $16.3705 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $822.18 | $892.3858 | $892.39 | $892.30 | $892.60 | |