| 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 | $126.54 | 13.660% | $143.8254 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $214.26 | 4.804% | $224.5531 | $224.55 | $224.55 | $224.60 |
| Purchase #3 | $95.98 | 10.730% | $106.2787 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $13.97 | 8.504% | $15.158 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $129.71 | 10.300% | $143.0701 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $23.99 | 12.174% | $26.9105 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $216.73 | 6.220% | $230.2106 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $821.18 | $890.0064 | $890.01 | $890.00 | $890.10 | |