| 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 | $131.75 | 9.820% | $144.6879 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $89.44 | 4.801% | $93.734 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $95.37 | 5.687% | $100.7937 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $104.35 | 9.527% | $114.2914 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $117.42 | 10.685% | $129.9663 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $144.78 | 13.675% | $164.5787 | $164.58 | $164.60 | $164.60 |
| Purchase #7 | $226.79 | 7.244% | $243.2187 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $909.90 | $991.2707 | $991.27 | $991.30 | $991.30 | |