| 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 | $120.62 | 4.375% | $125.8971 | $125.90 | $125.90 | $125.90 |
| Purchase #2 | $49.83 | 10.748% | $55.1857 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $205.60 | 10.792% | $227.7884 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $207.88 | 6.698% | $221.8038 | $221.80 | $221.80 | $221.80 |
| Purchase #5 | $71.33 | 9.244% | $77.9237 | $77.92 | $77.90 | $77.90 |
| Purchase #6 | $186.73 | 5.585% | $197.1589 | $197.16 | $197.15 | $197.20 |
| Purchase #7 | $229.65 | 8.547% | $249.2782 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,071.64 | $1,155.0358 | $1,155.04 | $1,155.05 | $1,155.10 | |