| 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 | $139.61 | 6.533% | $148.7307 | $148.73 | $148.75 | $148.70 |
| Purchase #2 | $119.48 | 5.833% | $126.4493 | $126.45 | $126.45 | $126.40 |
| Purchase #3 | $183.75 | 3.181% | $189.5951 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $77.85 | 4.800% | $81.5868 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $225.83 | 8.520% | $245.0707 | $245.07 | $245.05 | $245.10 |
| Purchase #6 | $31.64 | 8.356% | $34.2838 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $202.26 | 4.737% | $211.8411 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $980.42 | $1,037.5575 | $1,037.56 | $1,037.60 | $1,037.50 | |