| 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 | $147.27 | 11.736% | $164.5536 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $155.44 | 3.337% | $160.627 | $160.63 | $160.65 | $160.60 |
| Purchase #3 | $146.85 | 8.868% | $159.8727 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $107.75 | 8.679% | $117.1016 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $160.33 | 9.693% | $175.8708 | $175.87 | $175.85 | $175.90 |
| Purchase #6 | $112.93 | 12.156% | $126.6578 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $15.59 | 7.514% | $16.7614 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $846.16 | $921.4449 | $921.44 | $921.40 | $921.60 | |