| 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 | $220.39 | 11.503% | $245.7415 | $245.74 | $245.75 | $245.70 |
| Purchase #2 | $161.87 | 3.272% | $167.1664 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $137.45 | 8.295% | $148.8515 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $186.84 | 12.146% | $209.5336 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $164.95 | 12.671% | $185.8508 | $185.85 | $185.85 | $185.90 |
| Purchase #6 | $184.46 | 10.670% | $204.1419 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $250.57 | 3.261% | $258.7411 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $1,306.53 | $1,420.0268 | $1,420.02 | $1,420.05 | $1,420.00 | |