| 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 | $221.99 | 12.336% | $249.3747 | $249.37 | $249.35 | $249.40 |
| Purchase #2 | $132.59 | 9.650% | $145.3849 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $154.25 | 3.280% | $159.3094 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $26.65 | 7.702% | $28.7026 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $9.60 | 10.170% | $10.5763 | $10.58 | $10.60 | $10.60 |
| Purchase #6 | $109.37 | 8.654% | $118.8349 | $118.83 | $118.85 | $118.80 |
| Purchase #7 | $183.43 | 4.230% | $191.1891 | $191.19 | $191.20 | $191.20 |
| 7 purchase totals = | $837.88 | $903.3719 | $903.36 | $903.40 | $903.40 | |