| 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 | $128.88 | 6.187% | $136.8538 | $136.85 | $136.85 | $136.90 |
| Purchase #2 | $239.25 | 10.793% | $265.0723 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $189.87 | 6.758% | $202.7014 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $92.30 | 6.651% | $98.4389 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $238.43 | 4.862% | $250.0225 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $201.76 | 8.214% | $218.3326 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $207.38 | 5.755% | $219.3147 | $219.31 | $219.30 | $219.30 |
| 7 purchase totals = | $1,297.87 | $1,390.7362 | $1,390.72 | $1,390.70 | $1,390.70 | |