| 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 | $189.37 | 3.863% | $196.6854 | $196.69 | $196.70 | $196.70 |
| Purchase #2 | $105.49 | 8.546% | $114.5052 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $124.77 | 11.707% | $139.3768 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $225.66 | 10.333% | $248.9774 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $51.77 | 10.775% | $57.3482 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $223.42 | 9.362% | $244.3366 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $131.46 | 5.536% | $138.7376 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $1,051.94 | $1,139.9672 | $1,139.99 | $1,140.05 | $1,139.90 | |