| 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 | $133.50 | 4.643% | $139.6984 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $240.47 | 3.501% | $248.8889 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $68.71 | 10.543% | $75.9541 | $75.95 | $75.95 | $76.00 |
| Purchase #4 | $248.40 | 7.678% | $267.4722 | $267.47 | $267.45 | $267.50 |
| Purchase #5 | $78.69 | 7.610% | $84.6783 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $60.51 | 12.439% | $68.0368 | $68.04 | $68.05 | $68.00 |
| Purchase #7 | $205.59 | 7.831% | $221.6898 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $1,035.87 | $1,106.4185 | $1,106.42 | $1,106.45 | $1,106.50 | |