| 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 | $125.34 | 12.136% | $140.5513 | $140.55 | $140.55 | $140.60 |
| Purchase #2 | $124.55 | 10.212% | $137.269 | $137.27 | $137.25 | $137.30 |
| Purchase #3 | $151.30 | 9.847% | $166.1985 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $74.85 | 8.259% | $81.0319 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $32.65 | 13.351% | $37.0091 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $81.78 | 10.430% | $90.3097 | $90.31 | $90.30 | $90.30 |
| Purchase #7 | $77.48 | 12.167% | $86.907 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $667.95 | $739.2765 | $739.28 | $739.25 | $739.30 | |