| 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 | $147.94 | 10.401% | $163.3272 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $100.25 | 6.728% | $106.9948 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $96.56 | 9.142% | $105.3875 | $105.39 | $105.40 | $105.40 |
| Purchase #4 | $162.29 | 12.215% | $182.1137 | $182.11 | $182.10 | $182.10 |
| Purchase #5 | $67.54 | 4.741% | $70.7421 | $70.74 | $70.75 | $70.70 |
| Purchase #6 | $74.84 | 7.263% | $80.2756 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $134.76 | 11.631% | $150.4339 | $150.43 | $150.45 | $150.40 |
| 7 purchase totals = | $784.18 | $859.2748 | $859.27 | $859.35 | $859.20 | |