| 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 | $122.36 | 13.575% | $138.9704 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $221.55 | 4.268% | $231.0058 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $61.66 | 7.465% | $66.2629 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $134.83 | 5.122% | $141.736 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $99.84 | 7.810% | $107.6375 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $219.80 | 11.550% | $245.1869 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $241.30 | 6.180% | $256.2123 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $1,101.34 | $1,187.0118 | $1,187.02 | $1,187.00 | $1,187.00 | |