| 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 | $150.91 | 13.497% | $171.2783 | $171.28 | $171.30 | $171.30 |
| Purchase #2 | $139.63 | 5.691% | $147.5763 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $37.85 | 6.335% | $40.2478 | $40.25 | $40.25 | $40.20 |
| Purchase #4 | $149.66 | 13.322% | $169.5977 | $169.60 | $169.60 | $169.60 |
| Purchase #5 | $203.47 | 3.481% | $210.5528 | $210.55 | $210.55 | $210.60 |
| Purchase #6 | $110.40 | 6.139% | $117.1775 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $61.57 | 3.700% | $63.8481 | $63.85 | $63.85 | $63.80 |
| 7 purchase totals = | $853.49 | $920.2785 | $920.29 | $920.35 | $920.30 | |