| 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 | $138.91 | 3.475% | $143.7371 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $225.43 | 10.866% | $249.9252 | $249.93 | $249.95 | $249.90 |
| Purchase #3 | $37.59 | 3.638% | $38.9575 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $187.40 | 11.281% | $208.5406 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $190.57 | 10.452% | $210.4884 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $216.75 | 6.798% | $231.4847 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $186.87 | 11.120% | $207.6499 | $207.65 | $207.65 | $207.60 |
| 7 purchase totals = | $1,183.52 | $1,290.7834 | $1,290.79 | $1,290.85 | $1,290.70 | |