| 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 | $190.98 | 3.765% | $198.1704 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $158.95 | 4.604% | $166.2681 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $61.44 | 11.301% | $68.3833 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $125.36 | 6.328% | $133.2928 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $60.29 | 9.563% | $66.0555 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $6.75 | 5.231% | $7.1031 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $123.42 | 12.418% | $138.7463 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $727.19 | $778.0195 | $778.02 | $778.00 | $778.10 | |