| 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 | $138.89 | 13.730% | $157.9596 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $214.35 | 10.618% | $237.1097 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $91.54 | 8.551% | $99.3676 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $230.94 | 12.342% | $259.4426 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $70.58 | 3.729% | $73.2119 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $52.51 | 10.122% | $57.8251 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $5.82 | 5.723% | $6.1531 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $804.63 | $891.0696 | $891.07 | $891.05 | $891.10 | |