| 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 | $107.89 | 3.440% | $111.6014 | $111.60 | $111.60 | $111.60 |
| Purchase #2 | $151.50 | 7.750% | $163.2413 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $198.67 | 5.383% | $209.3644 | $209.36 | $209.35 | $209.40 |
| Purchase #4 | $221.58 | 12.533% | $249.3506 | $249.35 | $249.35 | $249.40 |
| Purchase #5 | $125.93 | 12.176% | $141.2632 | $141.26 | $141.25 | $141.30 |
| Purchase #6 | $206.42 | 13.279% | $233.8305 | $233.83 | $233.85 | $233.80 |
| Purchase #7 | $154.73 | 7.247% | $165.9433 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $1,166.72 | $1,274.5947 | $1,274.58 | $1,274.60 | $1,274.60 | |