| 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 | $225.71 | 9.636% | $247.4594 | $247.46 | $247.45 | $247.50 |
| Purchase #2 | $228.64 | 11.741% | $255.4846 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $208.97 | 8.783% | $227.3238 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $13.45 | 3.358% | $13.9017 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $125.95 | 7.499% | $135.395 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $88.81 | 8.137% | $96.0365 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $154.89 | 5.600% | $163.5638 | $163.56 | $163.55 | $163.60 |
| 7 purchase totals = | $1,046.42 | $1,139.1648 | $1,139.16 | $1,139.15 | $1,139.20 | |