| 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 | $133.86 | 4.409% | $139.7619 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $187.40 | 9.735% | $205.6434 | $205.64 | $205.65 | $205.60 |
| Purchase #3 | $178.58 | 3.378% | $184.6124 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $44.97 | 11.477% | $50.1312 | $50.13 | $50.15 | $50.10 |
| Purchase #5 | $39.54 | 5.793% | $41.8306 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $169.82 | 7.454% | $182.4784 | $182.48 | $182.50 | $182.50 |
| Purchase #7 | $129.51 | 11.844% | $144.8492 | $144.85 | $144.85 | $144.80 |
| 7 purchase totals = | $883.68 | $949.3071 | $949.30 | $949.35 | $949.20 | |