| 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 | $138.42 | 3.659% | $143.4848 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $108.76 | 11.161% | $120.8987 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $91.37 | 9.838% | $100.359 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $12.43 | 11.129% | $13.8133 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $222.71 | 7.386% | $239.1594 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $157.41 | 7.691% | $169.5164 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $186.38 | 10.761% | $206.4364 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $917.48 | $993.6680 | $993.67 | $993.65 | $993.70 | |