| 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 | $136.99 | 4.356% | $142.9573 | $142.96 | $142.95 | $143.00 |
| Purchase #2 | $129.79 | 7.539% | $139.5749 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $124.68 | 12.498% | $140.2625 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $187.58 | 10.533% | $207.3378 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $41.62 | 10.768% | $46.1016 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $205.71 | 6.653% | $219.3959 | $219.40 | $219.40 | $219.40 |
| Purchase #7 | $199.56 | 10.312% | $220.1386 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $1,025.93 | $1,115.7686 | $1,115.77 | $1,115.75 | $1,115.80 | |