| 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 | $133.96 | 6.122% | $142.161 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $13.47 | 7.402% | $14.467 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $190.30 | 11.139% | $211.4975 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $105.58 | 6.787% | $112.7457 | $112.75 | $112.75 | $112.70 |
| Purchase #5 | $227.91 | 6.257% | $242.1703 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $222.88 | 3.321% | $230.2818 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $29.86 | 10.237% | $32.9168 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $923.96 | $986.2401 | $986.25 | $986.20 | $986.30 | |