| 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 | $107.54 | 4.513% | $112.3933 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $241.96 | 9.679% | $265.3793 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $122.94 | 5.565% | $129.7816 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $196.54 | 12.488% | $221.0839 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $192.50 | 6.675% | $205.3494 | $205.35 | $205.35 | $205.30 |
| Purchase #6 | $65.98 | 11.480% | $73.5545 | $73.55 | $73.55 | $73.60 |
| Purchase #7 | $29.41 | 4.353% | $30.6902 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $956.87 | $1,038.2322 | $1,038.22 | $1,038.30 | $1,038.30 | |