| 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 | $170.61 | 11.214% | $189.7422 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $38.54 | 3.458% | $39.8727 | $39.87 | $39.85 | $39.90 |
| Purchase #3 | $196.87 | 12.352% | $221.1874 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $107.28 | 7.547% | $115.3764 | $115.38 | $115.40 | $115.40 |
| Purchase #5 | $135.25 | 13.410% | $153.387 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $238.70 | 4.723% | $249.9738 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $167.65 | 12.118% | $187.9658 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $1,054.90 | $1,157.5053 | $1,157.51 | $1,157.50 | $1,157.60 | |