| 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 | $145.66 | 9.530% | $159.5414 | $159.54 | $159.55 | $159.50 |
| Purchase #2 | $163.66 | 11.497% | $182.476 | $182.48 | $182.50 | $182.50 |
| Purchase #3 | $125.41 | 3.683% | $130.0289 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $178.79 | 4.873% | $187.5024 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $223.32 | 11.785% | $249.6383 | $249.64 | $249.65 | $249.60 |
| Purchase #6 | $76.54 | 7.615% | $82.3685 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $207.61 | 10.402% | $229.2056 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,120.99 | $1,220.7611 | $1,220.77 | $1,220.80 | $1,220.70 | |