| 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 | $184.25 | 13.652% | $209.4038 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $181.81 | 8.391% | $197.0657 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $218.95 | 7.680% | $235.7654 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $122.59 | 13.479% | $139.1139 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $110.84 | 7.473% | $119.1231 | $119.12 | $119.10 | $119.10 |
| Purchase #6 | $106.31 | 4.122% | $110.6921 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $108.42 | 9.498% | $118.7177 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $1,033.17 | $1,129.8817 | $1,129.88 | $1,129.80 | $1,129.90 | |