| 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 | $170.70 | 11.473% | $190.2844 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $201.35 | 3.141% | $207.6744 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $235.51 | 6.341% | $250.4437 | $250.44 | $250.45 | $250.40 |
| Purchase #4 | $249.81 | 7.211% | $267.8238 | $267.82 | $267.80 | $267.80 |
| Purchase #5 | $71.80 | 7.471% | $77.1642 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $52.71 | 11.509% | $58.7764 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $79.89 | 13.821% | $90.9316 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $1,061.77 | $1,143.0985 | $1,143.08 | $1,143.10 | $1,143.10 | |