| 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 | $135.41 | 6.661% | $144.4297 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $97.42 | 7.261% | $104.4937 | $104.49 | $104.50 | $104.50 |
| Purchase #3 | $209.68 | 4.800% | $219.7446 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $228.66 | 10.202% | $251.9879 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $185.80 | 11.789% | $207.704 | $207.70 | $207.70 | $207.70 |
| Purchase #6 | $197.88 | 3.744% | $205.2886 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $243.99 | 12.517% | $274.5302 | $274.53 | $274.55 | $274.50 |
| 7 purchase totals = | $1,298.84 | $1,408.1787 | $1,408.17 | $1,408.25 | $1,408.10 | |