| 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 | $127.72 | 4.310% | $133.2247 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $127.78 | 3.579% | $132.3532 | $132.35 | $132.35 | $132.40 |
| Purchase #3 | $200.67 | 4.250% | $209.1985 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $132.81 | 4.387% | $138.6364 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $85.72 | 12.616% | $96.5344 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $83.28 | 7.680% | $89.6759 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $106.66 | 12.484% | $119.9754 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $864.64 | $919.5985 | $919.60 | $919.65 | $919.60 | |