| 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 | $131.25 | 10.528% | $145.068 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $165.56 | 3.469% | $171.3033 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $90.38 | 9.473% | $98.9417 | $98.94 | $98.95 | $98.90 |
| Purchase #4 | $187.95 | 7.661% | $202.3488 | $202.35 | $202.35 | $202.30 |
| Purchase #5 | $232.82 | 6.370% | $247.6506 | $247.65 | $247.65 | $247.70 |
| Purchase #6 | $169.80 | 11.751% | $189.7532 | $189.75 | $189.75 | $189.80 |
| Purchase #7 | $194.73 | 12.400% | $218.8765 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $1,172.49 | $1,273.9421 | $1,273.94 | $1,273.95 | $1,274.00 | |