| 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 | $189.89 | 4.603% | $198.6306 | $198.63 | $198.65 | $198.60 |
| Purchase #2 | $189.57 | 13.825% | $215.7781 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $240.93 | 3.753% | $249.9721 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $108.91 | 4.724% | $114.0549 | $114.05 | $114.05 | $114.10 |
| Purchase #5 | $48.46 | 11.351% | $53.9607 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $99.43 | 3.609% | $103.0184 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $164.31 | 10.438% | $181.4607 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $1,041.50 | $1,116.8755 | $1,116.87 | $1,116.85 | $1,117.00 | |