| 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 | $181.98 | 4.711% | $190.5531 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $167.61 | 9.772% | $183.9888 | $183.99 | $184.00 | $184.00 |
| Purchase #3 | $244.49 | 9.218% | $267.0271 | $267.03 | $267.05 | $267.00 |
| Purchase #4 | $14.41 | 9.262% | $15.7447 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $227.97 | 10.333% | $251.5261 | $251.53 | $251.55 | $251.50 |
| Purchase #6 | $200.93 | 13.835% | $228.7287 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $196.27 | 5.406% | $206.8804 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,233.66 | $1,344.4489 | $1,344.45 | $1,344.55 | $1,344.40 | |